Quantity that can be measured is called_______

(a)

Physical quantity

(b)

unit

(c)

Measurement

(d)

motion

___________is used to measure the accurate time of the activity.

(a)

Clock

(b)

Watch

(c)

Stop clock

(d)

Measuring

_____________is used to measure mass.

(a)

Stop clock

(b)

Beam balance

(c)

electronic balance

(d)

Graduated cylinder

Gita rides with her father’s bike to her uncle’s house which is 40 km away from her home. She takes 40 minutes to reach there.
Statement 1: She travels at a speed of 1 km/minute.
Statement 2: She travels at a speed of 1 km/hour.

(a)

Statement 1 alone is correct.

(b)

Statement 2 alone is correct.

(c)

Both statements are correct.

(d)

Neither statement 1 nor statement 2 is correct.

Periodic motion among the following is___________

(a)

sabling swing in wind

(b)

revolution of the moon around the earth

(c)

a coconut falling from a tree

(d)

paper flight moving

Lighter impurities like dust when mixed with rice or pulses can be removed by __________

(a)

filtration

(b)

sedimentation

(c)

decantation

(d)

winnowing

Among the following_________is not a mixture.

(a)

Coffee with milk

(b)

lemon juice

(c)

water

(d)

ice cream embedded with nuts.

One dot that you make with Your pen has more than ___________ Lakh Molecule

(a)

One

(b)

Two

(c)

Four

(d)

Three

Organs of absorption is__________

(a)

Root

(b)

Stem

(c)

Leaf

(d)

Flower

The underground part of the main axis of a plant is known as_________.

(a)

shoot

(b)

node

(c)

root

(d)

leaf

_____________ is one of the fast growing plant during active growth phase.

(a)

Mango

(b)

Neem

(c)

Hibiscus

(d)

Bamboo

Lizards breathe through their

(a)

Skin

(b)

Gills

(c)

Lungs

(d)

Trachea

Birds fly in the air with the help of

(a)

heavy and strong Bones

(b)

Soft and thick Bones

(c)

Hollow and light Bones

(d)

Flat and thick Bones

Euglena moves with the help of__________.

(a)

Flagellum

(b)

Cilia

(c)

Pseudopodia

(d)

Legs

Some animals spending winters in a dormant condition is called_______.

(a)

Hibernation

(b)

Aestivation

(c)

Migration

(d)

Adaptation

Our body needs _________ for muscle building.

(a)

carbohydrate

(b)

fat

(c)

Protein

(d)

Water

Calcium is an example for

(a)

carbohydrate

(b)

fat

(c)

Protein

(d)

minerals

Beri Beri is caused due to the deficiency of________

(a)

Vitamin C

(b)

Vitamin D

(c)

Vitamin K

(d)

Vitamin B

___________is an a-cellular agent that replicates only inside the cells ofthe other living organism.

(a)

Bacteria

(b)

Protozoa

(c)

Fungi

(d)

Virus

Who is the computer’s first programmer?

(a)

Lady Wellington

(b)

Augusta ado Lovelace

(c)

Mary Curie

(d)

Mary Comb

When an object covers equal distances in equal interval of time, it is said to be in __________motion.

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  Uniform

Robots, the term comes from a czech word___________

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robota

Which among the following_______will get attracted to by magnet? (safety pins, pencil and rubber band)

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 muddy

Turmeric powder is adulterated with a__________ chemical.

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bright yellow

Primary organs of photosynthesis are _____________.

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  leaves

____________ are free floating Algae.

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Phytoplanktons

Some living things are made of a single cell, called_______ organism.

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unicellular

Birds have streamlined body covered with________.

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feathers

Typhoid is transmitted due to contamination of __________ and water.

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food

The vitamins A, D, E, K are ___________ soluble vitamins

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Fat

____________can kill damage or change the cells and make you sick

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Virus

Fifth generation computer has ________ intelligence.

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artificial

_________and___________ are different types of computers

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Laptops and tablets

Two bodies are said to be in the state of thermal________ if there is no transfer of heat taking place.

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thermal equilibrium

The long perpendicular line in the electrical symbol represents its ________________ terminal.

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Positive

Changes that are harmful to us are_______________(desirable / undesirable)

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undesirable

__________ can be seen moving in a beam of sunlight in a dark room.

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Tiny dust particles

The Term “cell” was coined by _______.

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Robert hook

The ______________ is the largest sense organ in our body.

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Skin

____________ are the materials which allow electric current to pass through them.

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Conductors

Nano

(1)

Grass

kilo

(2)

Troposphere

(3)

k

Photosynthesis

(4)

Childlessness

Grassland

(5)

Rickets

Lizard

(6)

Micro processor

Vitamin D

(7)

Linear motion

Fertility

(8)

Leaves

Fourth generation Computer

(9)

10^-9

Layer in which we live

(10)

rotate their head around the head joint