Force

A ___________ exerted by an object on another is a force.

• Push or pull

• Contact or non-contact force

• Pressure

• Magnitude

The force exerted by the earth to pull the object towards itself is called

• electrostatic force

• gravitational force

• muscular force

• contact force

Muscular force is also called ___________ force.

• non-contact

• contact

• gravitational

• magnetic

The force exerted by a charged body on another charged body

• gravitational force

• electrostatic force

• friction

• contact force

Force changes the

• motion of body

• speed of body

• shape of body

• all of these

The force exerted by our muscle is called

• electrostatic force

• muscular force

• gravitational force

• non-contact force

A force can act on an object with or without being in contact with it

• True

• False

Force has

• magnitude only

• direction only

• magnitude and direction

The force exerted by a magnet is an example of a

• gravitational force

• contact force

• muscular force

• non contact force

Two boys A and B are applying force on a block. If the block moves towards the boy A, which one of the following statements is correct?

• Magnitude of force applied by A is smaller than that of B.

• Magnitude of force applied by A is greater than that of B.

• Net force on the block is towards B.

• Magnitude of force applied by A is equal to that of B.