All files are stored in the _____________

Which is used to edit programs?

Where you will create category of blocks?

Which button we use to select a required program?

Notes can be collected, edited and printed using______

A renewable source of energy is

An inexhaustible resources is

Common energy source in village is

Which of the following statement is wrong with respect to wind energy

There are______ biosphere reserves in India.

World 'No Tobacco Day' is observed on

Which type of cancer affects lymph nodes and spleen?

Excessive consumption of alcohol leads to

Cancer of the epithelial cells is called

Where does alcohol effect immediately after drinking?

Pusa Komal is a disease resistant variety of _________.

rDNA is a

Organisms with modified endogenous gene or a foregin gene are also known as

Dr. Norman received the Nobel peace prize in_________

The International rice research institute is located at___________.

The ‘use and disuse theory’ was proposed by __________.

The best way of direct dating fossils of recent origin is by

________ is not an example of vestigial organ.

_________ is called the Father of Palaeontology.

_______ is the only planet in the Goldilock. zone.

9 : 3 : 3 : 1 ratio is due to

The centromere is found at the centre of the ________________ chromosome

Okasaki fragments are joined together by ___________________.

The sex chromosomes in a human cell refer to the______

L shaped chromosomes are described as_______

Asexual reproduction takes place through budding in ___________

The essential parts of a flower are__________

Male gametes in angiosperms are formed by the division of ___________

Estrogen is secreted by

Which one of the following is an IUCD?

All files are stored in the _____________

Which is used to edit programs?

Where you will create category of blocks?

Which button we use to select a required program?

Notes can be collected, edited and printed using______

The hormone which has positive effect on apical dominance is:

Avena coleoptile test was conducted by

To increase the sugar production in sugarcanes they are sprayed with _______

Which one is referred as “Master Gland”?

Auxins were identified by ______

In reflex action, the reflex arc is formed by

Dendrites transmit impulse ______ cell body and axon transmit impulse ______ cell body.

There are ________ pairs of cranial nerves and _______ pairs of spinal nerves.

Node of Ranvier is found in

Vomiting centre is located in

A patient with blood group O was injured in an accident and has blood loss. Which blood group the doctor should effectively use for transfusion in this condition?

‘Heart of heart’ is called

Which one of the following regarding blood composition is correct

Persons with __________blood group can receive blood from 'AB' group individuals 

The number of______ increases during allergy.

The segments of leech are known as

The brain of leech lies above the

In leeches sperms are stored in

The ovaries ofleech lies in the ________segment.

The number of cranial and spinal nerves in rabbit are_______ respectively

Casparian strips are present in the _____________ of the root.

The xylem and phloem arranged side by side on same radius is called _________

Oxygen is produced at what point during photosynthesis ?

Amphivasal bundle belongs to ___________ type of vascular, bundle.

Protoxylem lacuna refers to a ________

The IUPAC name of an organic compound is 3-Methyl butan-1-ol. What type compound it is?

Which of the following pairs can be the successive members of a homologous series?

Rectified spirit is an aqueous solution which contains about _______ of ethanol

TFM in soaps represents ___________ content in soap

Cyclobutane is an example of ______________ compounds.

Photolysis is a decomposition reaction caused by

A single displacement reaction is represented by X_(s) + 2HCl_(aq) → XCl2_(aq) + H2_(g). Which of the following(s) could be X. (i) Zn (ii) Ag (iii) Cu (iv) Mg. Choose the best pair.

Which of the following represents a precipitation reaction?

The product formed when calcium oxide reacts with water is

An element 'A' on exposure to moist air turns to form compound 'B' which is reddish brown. Identify 'A'.and 'B'

The number of components in a binary solution is _____________

Identify the non aqueous solution.

Solubility of NaCl in 100 ml water is 36 g. If 25 g of salt is dissolved in 100 ml of water how much more salt is required for saturation _____________

Which of the following is hygroscopic in nature?

40 g of sodium chloride in 100 g of water at 25⁰ C forms ________ solution.

Th e volume occupied by 4.4 g of CO2 at S.T.P

Which of the following represents 1 amu?

The volume occupied by 1 mole of a diatomic gas at S.T.P is

1 mole of any substance contains __________ molecules

Atoms of different elements with different atomic numbers, but same mass number are known as _________

Unit of radioactivity is _____________

_____________ aprons are used to protect us from gamma radiations

In the nuclear reaction ₆X¹² \(\overset { \alpha decay }{ \longrightarrow } \) _zY^A the value of A & Z.

Which of the following is/are correct?
i. Chain reaction takes place in a nuclear reactor and an atomic bomb.
ii. The chain reaction in a nuclear reactor is controlled
iii. The chain reaction in a nuclear reactor is not controlled
iv. No chain reaction takes place in an atom bomb

The explosion of the atomic bomb takes place due to

Velocity of sound in a gaseous medium is 330 m s^-1. If the pressure is increased by 4 times without causing a change in the temperature, the velocity of sound in the gas is

If a sound wave travels with a frequency of 1.25 x 10⁴ Hz 344 ms^-1, the wavelength will be 

Velocity of sound in the atmosphere of a planet is 500 m s^-1. The minimum distance between the sources of sound and the obstacle to hear the echo, should be

The velocity of sound is affected by

The region of a sound wave having low pressure is

SI unit of resistance is

Kilowatt hour is the unit of

When will be the current flow in a circuit?

A parallel circuit consist of three resistors with values of 430, 210 and 100. The total resistance is

The resistance of material depends on.

SI unit of resistance is

Kilowatt hour is the unit of

When will be the current flow in a circuit?

A parallel circuit consist of three resistors with values of 430, 210 and 100. The total resistance is

The resistance of material depends on.

If a substance is heated or cooled, the change in mass of that substance is

Temperature is the average ______ of the molecules of a substance

In which process heat is transferred directly from one molecule to other?

SI unit of temperature is

Increase in area due to heating is called

A small bulb is placed at the principal focus of a convex lens. When the bulb is switched on, the lens will produce

Power of a lens is –4D, then its focal length is

Which of the following lens would you prefer to use while reading small letters found in a dictionary?

The group of rays is ______

Velocity and wavelength of light are related by a relation

Impulse is equals to

In which of the following sport the turning of effect of force used

The mass of a body is measured on planet Earth as M kg. When it is taken to a planet of radius half that of the Earth then its value will be____kg

To project the rockets which of the following principle(s) is /(are) required?

______ deals with the bodies which are at rest under the action of forces.

The basis of modern periodic law is__________

Chemical formula of rust is ________.

The process of coating the surface of metal with a thin layer of zinc is called______.

______ is an important metal to form amalgam

Among the halogens which one is most electro-negative?

All files are stored in the _____________

Which is used to build scripts?

Which is used to edit programs?

Multiplefilesarestoredina___________

Notes can be collected, edited and printed using______

What are the steps will you adopt for better waste management?

Common energy source in village is

A cheap, conventional, commercial and inexhaustible source of energy is

The Chipko movement originated in_________

The system of National parks and wild life sanctuaries was established in________

World 'No Tobacco Day' is observed on

Which type of cancer affects lymph nodes and spleen?

Cancer of the epithelial cells is called

Polyphagia is a condition seen in

______________ is a symptom of CHD.

Pusa Komal is a disease resistant variety of _________.

rDNA is a

The International rice research institute is located at___________.

The rice variety peta was from __________

Pusa snowball is a disease resistant variety of________.

Paleontologists deal with

The best way of direct dating fossils of recent origin is by

_________ is called the Father of Palaeontology.

Ancon sheep is an example of _________.

Biogenetic law or Recapitulation theory was given by__________

9 : 3 : 3 : 1 ratio is due to

The centromere is found at the centre of the ________________ chromosome

Okasaki fragments are joined together by ___________________.

The loss of one or more chromosome in a ploidy is called_____________.

The haploid condition in a human cell refers to________ chromosomes

Asexual reproduction takes place through budding in ___________

Anemophilous flowers have __________

The large elongated cells that provide nutrition to developing sperms are

The pollen is produced in________

Endometrium is prepared for implantation in_________

The hormone which has positive effect on apical dominance is:

Which one of the following hormones is naturally not found in plants.

Identify the exocrine gland

Auxins were identified by ______

_____ induces bud dormancy towards approach of winter in trees.

Site for processing of vision, hearing, memory, speech, intelligence and thought is

The neurons which carries impulse from the central nervous system to the muscle fibre.

Vomiting centre is located in

Sneezing, yawning etc are examples of _______

The _____ is the second largest part of the brain.

Active transport involves

During transpiration there is loss of

Which of the following process requires energy?

A patient with blood group O was injured in an accident and has blood loss. Which blood group the doctor should effectively use for transfusion in this condition?

The number of______ increases during allergy.

In leech locomotion is performed by

Pharyngeal ganglion in leech is a part of

The brain of leech lies above the

The animals which give birth to young ones are

In leeches there are ________pairs of nephridia.

The xylem and phloem arranged side by side on same radius is called _________

Oxygen is produced at what point during photosynthesis ?

Exarch and tetrarch xylem are a feature of _______________

Mitochondria was discovered by ___________

____________ are racket shaped particles seen is inner mitochondrial membrane.

The secondary suffix used in IUPAC nomenclature of an aldehyde is ____

Which of the following are used as anaesthetics?

Which of the following statements is wrong about detergents?

Cyclobutane is an example of ______________ compounds.

Methylene group is

Photolysis is a decomposition reaction caused by

A single displacement reaction is represented by X_(s) + 2HCl_(aq) → XCl2_(aq) + H2_(g). Which of the following(s) could be X. (i) Zn (ii) Ag (iii) Cu (iv) Mg. Choose the best pair.

The pH of a solution is 3. Its [OH–] concentration is

The reaction between hydrogen and oxygen gas to form water is __________________

Which among the following chemical reaction is an example of combination reaction?
(i) H_2(g)+ CI_2(g) ⟶ 2HCI_(g)
(ii) AnOH_(aq) + HCl_(aq) ⟶ NaCl_(aq) + H2O₍₁₎
(iii)2Mg(S)+ O_2(g) ⟶ 2MgO_(S)
(iv) Zn(S)+ 2HCI_(aq) ⟶ ZnCl₂ + H_2(g)

The number of components in a binary solution is _____________

Identify the non aqueous solution.

A 25% alcohol solution means 

40 g of sodium chloride in 100 g of water at 25⁰ C forms ________ solution.

White vitriol is ________

The basis of modern periodic law is__________

Chemical formula of rust is ________.

Neon shows zero electron affinity due to _____.

The green layer found on the copper vessel is due to the formation of ________

Pottassium belongs to ________ period

Which of the following has the smallest mass?

Which of the following represents 1 amu?

In the nucleus of ₂₀Ca⁴⁰, there are 

Pick out the isotopes among the following pairs

Mass number is the

Unit of radioactivity is _____________

_____________ aprons are used to protect us from gamma radiations

Kamini reactor is located at __________

The control rod in a nuclear reactor is made of

Fusion reaction is initiated with the help of
(i) low temp
(ii) high temp
(iii) low press
(iv) high press

The sound waves are reflected from an obstacle into the same medium from which they were incident. Which of the following changes?

The velocity of sound is affected by

A sound wave passes through gold rod and comes into the surrounding air. What is the relation between original wavelength A and new wavelength λ'?

A car playing music at a frequency of 250 Hz moves at 20 m/s towards an observer that has frequency. What frequency the observer can hear when
(i) it approaches and
(ii) when it passes by?

Infrasound can be heard or produced by

Which of the following is correct?

In a simple circuit, why does the bulb glow when you close the switch?

When will be the current flow in a circuit?

The S1 unit of power is

According to Ohm's law if voltage increase and resistance stays the same

If a substance is heated or cooled, the change in mass of that substance is

Temperature is the average ______ of the molecules of a substance

Which of the following has the fastest process of heat transfer?

In which process heat is transferred directly from one molecule to other?

SI unit of temperature is

Where should an object be placed so that a real and inverted image of same size is obtained by a convex lens

Power of a lens is –4D, then its focal length is

Which of the following lens would you prefer to use while reading small letters found in a dictionary?

The velocity of light is _______

The splitting up of white light into colours is called

Impulse is equals to

In which of the following sport the turning of effect of force used

The mass of a body is measured on planet Earth as M kg. When it is taken to a planet of radius half that of the Earth then its value will be____kg

If the Earth shrinks to 50% of its real radius its mass remaining the same, the weight of a body on the Earth will

______ deals with the bodies which are at rest under the action of forces.

Mixing sugar in a glass of milk using a spoon is ______

A body of mass 1kg is attracted by the earth with a force which is equal to

We can see objects because of

According to snell's law

The change in the focal length of human eye is caused by

A luggage is usually tied with a rope on the roof of the buses due to

What would happen, if the force of gravity disappears suddenly on earth?

Convex lens produces a ______ beam of light.

The reciprocal of the focal length of the lens is

In compound microscope, as compare to eye piece, objective lens has _____ focal length.

The act of cleaning a carpet by heating it with a stick is an example for inertia of

At the surface of earth an object falling freely experiences an acceleration of

Rainbow formation is due to _____ water droplets.

An object is placed at 12 cm from a convex lens whose focal length is 10 cm. The image must

Objective of telescope is of

Opening a door is an example of _______

Newton's law of gravitation applies to

Rainbow formation is due to _____ water droplets.

The diameter of eyeball is

Increase in area due to heating is called

The physical quantity which is the measure of inertia is _______

The value of g

A star appears twinkling in the sky because of ______ by the atmosphere.

To heavenly objects like stars ______ is used

At constant temperature volume is inversely proportional to pressure of a gas is known as

The resistance of a body to change its state of motion is called

The ball is thrown up, the value of g will be

When light travels from rarer to denser medium, the refracted ray is ______  the normal.

An object is placed at 12 cm from a convex lens whose focal length is 10 cm. The image must

All the substances will undergo the following changes like _____ when heated.

In which of the following sport the turning of effect of force used

In a myopic eye, the image of the object is formed

Temperature is the average ______ of the molecules of a substance

In a simple circuit, why does the bulb glow when you close the switch?

If a sound wave travels with a frequency of 1.25 x 10⁴ Hz 344 ms^-1, the wavelength will be 

If the Earth shrinks to 50% of its real radius its mass remaining the same, the weight of a body on the Earth will

The eye defect ‘presbyopia’ can be corrected by

In a simple circuit, why does the bulb glow when you close the switch?

Velocity of sound in the atmosphere of a planet is 500 m s^-1. The minimum distance between the sources of sound and the obstacle to hear the echo, should be

_____________ aprons are used to protect us from gamma radiations

The unit of ‘g’ is m s^-2. It can be also expressed as

The eye defect ‘presbyopia’ can be corrected by

If a substance is heated or cooled, the linear expansion occurs along the axis of

If a sound wave travels with a frequency of 1.25 x 10⁴ Hz 344 ms^-1, the wavelength will be 

_____________ aprons are used to protect us from gamma radiations

Artificial radioactivity was discovered by_____

Proton - Proton chain reaction is an example of__________

Which of the following represents 1 amu?

The basis of modern periodic law is__________

Neon shows zero electron affinity due to _____.

Newton’s III law is applicable

In a myopic eye, the image of the object is formed

Temperature is the average ______ of the molecules of a substance

In a simple circuit, why does the bulb glow when you close the switch?

If a sound wave travels with a frequency of 1.25 x 10⁴ Hz 344 ms^-1, the wavelength will be 

The unit of ‘g’ is m s^-2. It can be also expressed as

A convex lens forms a real, diminished point sized image at focus. Then the position of the object is at

In the Given diagram, the possible direction of heat energy transformation is

In a simple circuit, why does the bulb glow when you close the switch?

The velocity of sound in air at a particular temperature is 330 m s^-1. What will be its value when temperature is doubled and the pressure is halved?

The resistance of a body to change its state of rest is called

The physical quantity which is equal to change in momentum is

For air, the refractive index is

The image formed by retina of human eye is

In compound microscope, as compare to eye piece, objective lens has _____ focal length.

Plotting a graph for momentum on the X-axis and time on Y-axis. slope of momentum- time graph gives

Mixing sugar in a glass of milk using a spoon is ______

The acceleration in a body is due to

The value of g

Power of a lens is –4D, then its focal length is

Impulse is equals to

Mixing sugar in a glass of milk using a spoon is ______

The ball is thrown up, the value of g will be

In a myopic eye, the image of the object is formed

_____ determines speed of light in a medium.

If the Earth shrinks to 50% of its real radius its mass remaining the same, the weight of a body on the Earth will

Opening a door is an example of _______

The resultant of action & reaction forces is ______

A lift of mass 1000 kg which is moving with an acceleration of 1ms^-2 in upward direction, then the tension developed in string which is connected to lift is

If the energy of the incident and scattered beam of light are same, then it is called ______ scattering

One kilogram force equals to

The resistance of a body to change its state of motion is called

An ice skater pushes harder with his leg muscles, he begins to move faster. This is an example of

The force of gravitation between two bodies in the universe does not depend on

Power of a lens is –4D, then its focal length is

The mass of a body is measured on planet Earth as M kg. When it is taken to a planet of radius half that of the Earth then its value will be____kg

Mixing sugar in a glass of milk using a spoon is ______

The value of g

Which of the following lens would you prefer to use while reading small letters found in a dictionary?

Red light is used in traffic signals because

In which of the following sport the turning of effect of force used

A & B are two objects with masses 100 kg & 75 kg respectively, then _______

The gravitational force of earth acting on a body of mass 1 kg is ___________

In a myopic eye, the image of the object is formed

In spherical lenses, all distance are measured from

The mass of a body is measured on planet Earth as M kg. When it is taken to a planet of radius half that of the Earth then its value will be____kg

The physical quantity which is the measure of inertia is _______

A body of mass 1kg is attracted by the earth with a force which is equal to

Which of the following lens would you prefer to use while reading small letters found in a dictionary?

The group of rays is ______

One kilogram force equals to

______ deals with the bodies which are at rest under the action of forces.

A force is applied by direct physical contact between two bodies is

SI unit of impulse is

Which of the following lens would you prefer to use while reading small letters found in a dictionary?

If the Earth shrinks to 50% of its real radius its mass remaining the same, the weight of a body on the Earth will

The gravitational force between two objects becomes _______ when the masses of both objects are halved without altering the distance between them.

The eye defect ‘presbyopia’ can be corrected by

Kilowatt hour is the unit of

If a sound wave travels with a frequency of 1.25 x 10⁴ Hz 344 ms^-1, the wavelength will be 

One kilogram force equals to

The law that gives a qualitative definition of force is _______

According to the Newton's III law of motion, action & reaction

Velocity and wavelength of light are related by a relation

The image formation by spherical lenses is due to the phenomenon of

Presbyopia is corrected by

An inverted image of the object is formed in _____

Gas laws state the relationship between _____ properties of gas.

If resistance decreases, then current will

A bird sitting on an uninsulated wire carrying a current feels quite safe because

Newton’s III law is applicable

The resistance of a body to change its state of rest is called

If V_B, V_G, V_R be the velocity of blue, green and red light respectively in a glass prism, then which of the following statement gives the correct relation?

The group of rays is ______

Change in volume of a solid during heating is

If the Earth shrinks to 50% of its real radius its mass remaining the same, the weight of a body on the Earth will

The resistance of a body to change its direction of motion is

The formula used for Newton's II law of motion

The value of g

Which of the following lens would you prefer to use while reading small letters found in a dictionary?

The unit of ‘g’ is m s^-2. It can be also expressed as

The momentum of a heavy object at rest will be

In a myopic eye, the image of the object is formed

The group of rays is ______

When a person is myopic, he / she can clearly see

Which of the following correctly represent 360 g of water
(i) 2 moles of H₂O
(ii) 20 moles of water
(iii) 6.023 x 10²³molecules of water
(iv) 1.2046 x 10²⁴molecules of water

The total number of atoms represented by the compound CuSO₄. 5H₂O is

The gram molecular mass of CO₂ is

The first period of the modern periodic table has ________ elements.

Electronegativity values are based on ______________

The unit of ‘g’ is m s^-2. It can be also expressed as

Gravitational, magnetic and electro magnetic forces are example for _______ force.

Which of the following lens would you prefer to use while reading small letters found in a dictionary?

Temperature is the average ______ of the molecules of a substance

Kilowatt hour is the unit of

The unit of ‘g’ is m s^-2. It can be also expressed as

If two equal forces acting along opposite direction is parallel to each other then they are called as

The value of g

If V_B, V_G, V_R be the velocity of blue, green and red light respectively in a glass prism, then which of the following statement gives the correct relation?

Velocity and wavelength of light are related by a relation

In which of the following sport the turning of effect of force used

The resistance of a body to change its state of motion is called

A force is applied by direct physical contact between two bodies is

When you paddle a canoe, the canoe goes forward. This is an example of _______

Magnification of a convex lens is

Impulse is equals to

The resistance of a body to change its state of motion is called

The law that gives a qualitative definition of force is _______

A force of 20N is acting on an object of mass 10 kg. The acceleration produced is

The distance between two bodies becomes 6 times more than the usual distance, then force becomes

The gravitational force of earth acting on a body of mass 1 kg is ___________

A convex lens forms a real, diminished point sized image at focus. Then the position of the object is at

SI unit of temperature is

Penetration power is the greatest in_______ rays

Mass of 1 mole of Nitrogen atom is

Study of moving bodies under the action of forces ______

Power of a lens is –4D, then its focal length is

All the substances will undergo the following changes like _____ when heated.

The main source of stellar energy is
(i) fission reactors
(ii) fusion reaction
(iii) chemical reaction
(iv) thermonuclear reactions

Th e volume occupied by 4.4 g of CO2 at S.T.P

A & B are two objects with masses 100 kg & 75 kg respectively, then _______

Which of the following lens would you prefer to use while reading small letters found in a dictionary?

Linear expansion is the change in _____ when object is heated or cooled.

૪ rays are ________ in charge.

The gram molecular mass of oxygen molecule is

When you paddle a canoe, the canoe goes forward. This is an example of _______

Where should an object be placed so that a real and inverted image of same size is obtained by a convex lens

In which process heat is transferred directly from one molecule to other?

Radio __________ is used in the treatment of skin diseases

1 mole of any substance contains __________ molecules

A passenger of mass 72 kg is riding in a lift what is the apparent weight of a person in (i) descending with constant velocity (ii) ascending with constant acceleration 3 m/s²?
 

A bullet of mass 50 g moving with a speed of 300 ms^-1 is brought to rest in Is. Find the impulse and the force.

A body of mass 20 kg is hung by a spring balance in a lift. What would be the weight when (i) The lift is ascending with an acceleration of 2 m/s²
(ii) The lift is descending with a same acceleration of 2 m/s²
(iii) The lift is descending with a constant velocity 2 ms^-1
Given g = 10 m/s²

A cricket ball of mass 100 g moving with a speed of 20 ms^-1 is brought to rest by a player. Find the change in momentum of ball.

Two bodies have masses in the ratio 2 : 3 when a force is applied on first body, it moves with an acceleration of 6 ms^-2, How much acceleration will be the same force produce in the other body?

State and prove the law of conservation of linear momentum.

Describe rocket propulsion.

An object is placed at a distance 20cm from a convex lens of focal length 10cm. Find the image distance and nature of the image.

Explain the construction and working of a 'Compound Microscope

Derive the ideal gas equation.

What are the concepts prepared by Galileo?

Give the application of torque.

Give examples for Newton's third law.

Derive the Relation between g and G?

Discuss the apparent weight of a man in lift?

Two bodies have a mass ratio of 3:4 The force applied on the bigger mass produces an acceleration of 12 ms-2.What could be the acceleration of the other body, if the same force acts on it.

A ball of mass 1 kg moving with a speed of 10 ms^-1 rebounds after a perfect elastic collision with the floor. Calculate the change in linear momentum of the ball.

A mechanic unscrew a nut by applying a force of 140 N with a spanner of length 40 cm. What should be the length of the spanner if a force of 40 N is applied to unscrew the same nut?

Find the final temperature of a copper rod. Whose area of cross section changes from 10 m² to 11 m² due to heating. The copper rod is initially kept at 90 K. (Coefficient of superficial expansion is 0.0021 /K)

Calculate the coefficient of cubical expansion of a zinc bar. Whose volume is increased 0.25 m³ from 0.3 m³ due to the change in its temperature of 50 K.

Physics that deals with the effect of force on bodies is

The resistance of a body to change its state of motion is called

A & B are two objects with masses 100 kg & 75 kg respectively, then _______

If two equal forces acting along opposite direction is parallel to each other then they are called as

The acceleration due to gravity varies on earth with

Define moment of a couple.

State Newton’s second law.

How does an astronaut float in a space shuttle?

State Snell’s law.

Differentiate convex lens and concave lens

What is meant by natural motion?

Distinguish between balanced and unbalanced force.

Write the convention rule of couple.

Define 1 dyne.

What is meant by Apparent weight?

The mass of a body is measured on planet Earth as M kg. When it is taken to a planet of radius half that of the Earth then its value will be____kg

If the Earth shrinks to 50% of its real radius its mass remaining the same, the weight of a body on the Earth will

To project the rockets which of the following principle(s) is /(are) required?

The refractive index of four substances A, B, C and D are 1.31, 1.43, 1.33, 2.4 respectively. The speed of light is maximum in

A small bulb is placed at the principal focus of a convex lens. When the bulb is switched on, the lens will produce

According to the Newton's III law of motion, action & reaction

If V_B, V_G, V_R be the velocity of blue, green and red light respectively in a glass prism, then which of the following statement gives the correct relation?

Thermal expansion atparticular temperature is less in

The first nuclear reactor was built at  _________.

The volume occupied by 1 mole of a diatomic gas at S.T.P is

When you paddle a canoe, the canoe goes forward. This is an example of _______

The eye defect ‘presbyopia’ can be corrected by

The formula for conversion of temperature from Kelvin to Celsius is

India's Nuclear Power Programme has ________ reactors in operation.

Th e volume occupied by 4.4 g of CO2 at S.T.P

The momentum of a heavy object at rest will be

A convex lens forms a real, diminished point sized image at focus. Then the position of the object is at

SI unit of heat is

In molecular biology, radioisotope are used in ________ surgical instruments.

Th e volume occupied by 4.4 g of CO2 at S.T.P

Inertia of a body depends on 

To project the rockets which of the following principle(s) is /(are) required?

The acceleration in a body is due to

Impulse is equal to

A man of mass 100 kg has a weight of ___________ at the surface of the Earth

Inertia of a body depends on 

The unit of ‘g’ is m s^-2. It can be also expressed as

One kilogram force equals to

The mass of a body is measured on planet Earth as M kg. When it is taken to a planet of radius half that of the Earth then its value will be____kg

If the Earth shrinks to 50% of its real radius its mass remaining the same, the weight of a body on the Earth will

Inertia of a body depends on 

Impulse is equals to

The unit of ‘g’ is m s^-2. It can be also expressed as

One kilogram force equals to

The mass of a body is measured on planet Earth as M kg. When it is taken to a planet of radius half that of the Earth then its value will be____kg

Inertia of a body depends on 

The unit of ‘g’ is m s^-2. It can be also expressed as

The physical quantity which is the measure of inertia is _______

You're riding a bike when suddenly you hit a large rock. The bike stops moving but you fly over the handle - bars. This is an example of ______

Magnification of a convex lens is

Inertia of a body depends on 

Impulse is equals to

The act of cleaning a carpet by heating it with a stick is an example for inertia of

What would happen, if the force of gravity disappears suddenly on earth?

The eye defect ‘presbyopia’ can be corrected by