What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

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

• Up
• Down
• Left
• Right

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What is a force that works AGAINST MOTION?

• Force
• Motion
• Gravity
• Friction

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Students drop 4 different sized blocks into sand from different heights to see which height makes a larger dent in the sand. How can they improve this experiment?

• Use more blocks

• Use the same sized blocks

• Use sugar instead of sand

• Use different colored blocks to see better

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What kind of energy does the skateboarder represent? 

• potential
• chemical
• nuclear
• kinetic

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What kind of energy does the big rock hold?

• kinetic
• chemical
• potential
• nuclear

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The tendency of an object to stay in motion or at rest is called 

• velocity
• acceleration
• speed
• inertia

What is force?

• A force is a push or a pull upon an object resulting from the object's interaction with another object.
• The rate at which an object changes its velocity. 
• It is the amount of space between two points.
• It is Superman's power

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Which force is so low that it causes the man to slip and fall?

• Gravity
• Friction
• Air Resistance
• Motion

Why does a rolling ball stop?

• Gravity
• Friction
• Waterfalls
• Sand

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