Force and Motion Review (T)

The ability to do work or cause change.

• work

• force

• motion

• energy

A push or a pull.

• work

• force

• motion

• energy

Resistance to change.

• power

• force

• inertia

• energy

What is the meaning of acceleration?

• any change in the speed or direction of an object
• where an object is located
• the pull of gravity on an object

If I kick a soccer ball across the field, what vocabulary word tells me why the ball would slow down in the grass?

• acceleration
• friction
• gravity

If the man and the ball travels 90 m in 9 seconds, what is their average speed?

• 10 m/s

• 180 m/s

• 99 m/s

• 10 meters

A force that opposes motion is

• friction

• inertia

• acceleration

• momentum

What is speed?

• Speed is how far something travels in one hour.
• Speed is how fast it takes something to travel a set distance
• Speed is the distance something travels in a set amount of time.
• Speed is the change in velocity of something.

If no force is being applied to a stationary object, the object will...

• remain stationary.
• accelerate in the direction of the force.
• move at a constant speed in the direction of the force.
• accelerate in the opposite direction of the force

Overall force acting on an object when all of the forces on it are combined.

• Balanced force

• Contact force

• Net force

• Force