Force, Motion, and Energy Review

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

What is MOVEMENT?

• Inertia
• Force
• Work
• Motion

What is a force that works AGAINST MOTION?

• Force
• Motion
• Gravity
• Friction

Why is it harder for the boy in Image B to get down the hill?

• Motion
• Friction
• Work
• Displacement

Which force produces a change in motion?

• unbalanced force
• balanced force
• gravitational force
• frictional force

Why does a rolling ball stop?

• Gravity
• Friction
• Waterfalls
• Sand

The amount of matter in an object

• weight
• force
• gravity
• mass

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

What pulls a ball back to earth?

• Gas
• Gravity
• Friction
• Molecules

If you pull the cord, what direction will the box move?

• Up
• Down
• Left
• Right