Force, Work and Energy

L-12

Force, Work and Energy (Part-1)

Multiple Choice

When you push or pull something, you are creating_________________.

• Weight

• a speed

• a force

• a surface

Multiple Choice

A force can____________.

• make an object move

• make a moving object stop moving

• slow an object down

• all of the above

Multiple Select

True or false: An object resting on the ground can move without force.

• True

• False

Multiple Choice

Which will most likely stop an object in motion?

• mass

• accelaration

• force

Multiple Select

Tick the effects of forces from the following.

• Move an object

• Grow an object

• Change the shape of an object

• Stop a moving object

Multiple Choice

A ball was rolling fast and then slowed. Which most likelycaused the ball to slow?

• heat

• friction

• momentum

• wind

Multiple Choice

Which is the force that pulls a ball to the ground after being dropped?

• friction

• air resistance

• gravity

Multiple Choice

Which best describes the force of gravity?

• a pulling force

• a pushing force

• change in mass

• change in speed