Force/Motion Review

If you push against a car and the car moves,  has work been done?

• Yes
• No

Cars travel faster than bicycles.  Cars move at a greater________________

• mass
• speed
• gravity
• distance

A ______ is a push or a pull.

• work
• gravity
• motion
• force

Which is NOT work being done?

• writing your name
• pushing against a wall
• eating dinner
• planting a garden

A hill is an example of what simple machine?

• pulley
• screw
• inclined plane
• wedge

What force gives your body weight?

• your feet
• Earth's gravity
• your head
• Earth's magnetism

What 2 things have to be done in order for scientists to say that work was done?

• speed and distance
• gravity and magnetism
• friction and work
• force and motion

People would weigh more on Jupiter than on Earth because Jupiter has more________

• speed
• gravity
• motion
• weight

It takes more force to move a basketball than a feather because the basketball has more_____

• force
• speed
• mass
• motion

The measure of how fast something moves over a certain distance is called ____

• speed
• motion
• work
• gravity