Force and Motion

A push or a pull.

• work

• force

• motion

• energy

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

If a lizard can run 8 m across the water in 4 seconds, how fast is he traveling?

• 32 m/s

• 2 m/s

• 2 seconds

• 34 meters

What is friction?

• the force of gravity on a person or object at the surface of a planet

• the amount of matter in an object

• anything that has mass and takes up space

• force that two surfaces exert on each other when they rub against each other

The forces are ___

• balanced

• unbalanced

The net force is

• 1000 N TO THE RIGHT

• 1000 N TO THE LEFT

• ZERO

How will this object move? 

• It won't move. 
• It will move to the right. 
• It will move to the left. 
• It will move up. 

Balanced or unbalanced?

• balanced
• unbalanced

What is the net force?

• 17 N Right
• 3 N Right
• 3 N Left
• 17 N Left

Acceleration is always measured in

• m/s²

• N

• kg

• pounds