Forces in Motion Review

Hammering a nail is an example of a

• pull

• push

• nothing

• speed

Which object would require the most force to pick up

• feather

• blanket

• book

• couch

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Which is a force that slows down moving objects?

• motion

• friction

• position

• machine

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Which activity requires a pull

• pressing a button

• stapling papers

• knocking over a bowling pin

• putting on socks

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"Ball A" was dropped from a higher elevation.  Which of the following forces is responsible for it falling downward?

• magnetism
• gravity
• electricity
• friction

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"Ball C" is rolling across the surface, but it eventually comes to a stop. Which force is most likely responsible for this?

• gravity
• magnetism
• electricity
• friction

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What are EQUAL forces acting on an object in opposite directions that do not change the object's motion?

• Friction
• Weight
• Balanced Forces
• Unbalanced Forces

If an object does not move at all, what does that mean about the forces acting on the object? 

• The forces are balanced. 
• The forces are unbalanced. 

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Is a force that pulls objects toward each other and down to the ground

• Force
• Friction
• Gravity
• weight

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Ted was rolling a pencil on his desk and the pencil fell down to the ground. What force made this occur?

• Magnetism
• Gravity
• Friction

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