FORCE AND MOTION

When there is a change in position of an object with respect to time it is called
1. motion
2. rest
3. force
4. speed
Motion and rest are
1. not relative
2. relative
3. inverse
4. differnt
When an object doesnot change its position and remains stationary it is called
1. force
2. rest
3. periodic motion
4. no force
Push and pull by an animate or inanimate agency is called
1. motion
2. rest
3. force
4. movement
The force executed by touching the body is called
1. contact
2. animate
3. inanimate
4. non contact
When we apply force to an object it
1. changes direction
2. changes color
3. reacts with the object
4. no change
Magnet attract nails is an example os which force?
1. contact
2. animate
3. non contact
4. inanimate
Motion of moving ahead but changing direction is called
1. linear
2. curvilinear
3. straight line
4. circular
The movement of a body about its own axis is known as
1. rotatory motion
2. circular motion
3. linear motion
4. oscillatory
The distance travelled by an object in unit time is called
1. average time taken
2. average speed
3. average distance
4. average force