10th Standard Syllabus & Materials
10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Population, Transport, Communication and Trade Important Questions And Answers Study Material - QB365 Set C
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Population, Transport, Communication and Trade Important Questions And Answers Study Material - QB365 Set B
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Population, Transport, Communication and Trade Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Resources and Industries Important Questions And Answers Study Material - QB365 Set C
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Resources and Industries Important Questions And Answers Study Material - QB365 Set B
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Resources and Industries Important Questions And Answers Study Material - QB365 Set A
Published on: 05/12/2020
10th Standard Science Laws of Motion English Medium Free Online Test 1 Mark Questions 2020-2021
Download Tamil Nadu 10th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
Cutting tools have sharp edges to
increase area of contact
decrease pressure
decreases area and increase pressure
increase area & increase pressure
2.
The acceleration due to gravity varies on earth with
distance
height
mass of an object
all the above
3.
The motion of falling bodies towards earth is due to
gravitational rotation
weightless mass
acceleration due to gravity
gravitational force
4.
The value of universal gravitational constituent is
6.743 x 10-11 Nm2 kg-1
6.673 x 10-11 Nm2 kg-1
6.743 X 10-11 Nm-2 kg-1
6.673 x 10-1 Nm-2 kg-1
5.
If the radius of the earth were to shrink by one percent its mass remaining the same, the acceleration due to gravity on the earth's surface would
decrease unchanged
remains
increase
none of these
6.
Newton's law of gravitation applies to
small bodies only
plants only
all bodies irrespective of their size
for solar system
7.
According to the Newton's III law of motion, action & reaction
always act on the same body
have same magnitude & direction
always act in opposite directions
act on either body at normal to each other
8.
The physical quantity which is equal to change in momentum is
velocity
acceleration
force
impulse
9.
10.
________ is an example for non - contact force.
magnetic
frictional
rolling ball
none
11.
The sparks produced during sharpening a knife against a grinding wheel leaves the rim of the wheel tangentially. This is due to
inertia of rest
inertia of motion
inertia of direction
force applied
12.
A luggage is usually tied with a rope on the roof of the buses due to
inertia of motion
inertia of direction
inertia of rest
momentum
13.
14.
The resistance of a body to change its state of rest is called
inertia of rest
inertia of motion
momentum
inertia of direction
15.
______ deals with the bodies which are at rest under the action of forces.
Statics
Kinematics
Dynamics
Mechanics
16.
17.
18.
In which of the following sport the turning of effect of force used
swimming
tennis
cycling
hockey
19.
Impulse is equals to
rate of change of momentum
rate of force and time
change of momentum
rate of change of mass
1.
(c)
decreases area and increase pressure
2.
(d)
all the above
3.
(d)
gravitational force
4.
(b)
6.673 x 10-11 Nm2 kg-1
5.
(c)
increase
6.
(c)
all bodies irrespective of their size
7.
(c)
always act in opposite directions
8.
(d)
impulse
9.
(c)
10.
(a)
magnetic
11.
(c)
inertia of direction
12.
(a)
inertia of motion
13.
(a)
14.
(a)
inertia of rest
15.
(a)
Statics
16.
(d)
17.
(d)
18.
(c)
cycling
19.
(c)
change of momentum
10th Standard Syllabus & Materials
10th Standard
Tamilnadu 10th Standard Social Science GEO - Climate and Natural Vegetation of India Important Questions And Answers Study Material - QB365 Set C
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - Climate and Natural Vegetation of India Important Questions And Answers Study Material - QB365 Set B
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - Climate and Natural Vegetation of India Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
Tamilnadu 10th Standard Social Science GEO - India - Location, Relief and Drainage Important Questions And Answers Study Material - QB365 Set B
Tamilnadu Stateboard 10th Standard Subjects
Tamilnadu Stateboard Standards
