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15
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When you push a box with your hand, the force you exert is called:
Applied force
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thief
Give points!
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25
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rocket
Go to first place!
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gift
Win 10 points!
Okay!
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banana
Go to last place!
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15
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Why does an object stay at rest on a table?
Because the normal force from the table balances the gravitational force pulling the object down.
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15
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What is the normal force?
Normal force is the supporting force exerted by a surface, acting perpendicular to it to balance weight.
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heart
Other team wins 25 points!
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star
Double points!
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shark
Other team loses 5 points!
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baam
Lose 25 points!
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15
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What Unit do we Measure Force in?
NEWTONS
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15
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identify force represent W
GRAVITY
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15
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What is gravity?
Gravity is a force of attraction that pulls objects toward the center of Earth or any other massive body.
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15
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As mass increases, what happens to gravitational force?
INCREASES
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heart
Other team wins 25 points!
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magnet
Take 25 points!
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fairy
Take points!
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25
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thief
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15
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A _____ is a support force.
NORMAL
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trap
No points!
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gold
Win 50 points!
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fairy
Take points!
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25
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banana
Go to last place!
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15
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What is applied force?
Applied force is any external push or pull exerted on an object by another person or object.
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15
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A book rests on a table. What force prevents it from falling through the table?
Normal force
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