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Team 2
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15
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Is the friction more or less when the ground is bumpy (not flat)?
More! Smooth flat surfaces have less or no bumps and they make it easier to push objects.
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5
×
What is the type of force when 2 surfaces rub together?
Friction
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15
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Two ... forces keep everything in place when an object is static.
balanced
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10
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True or False: Heavier objects require more force to move and stop.
True
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10
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True or False: Lighter objects require less force to stop than heavier objects.
True.
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15
×
What is the thing that keeps everything on Earth from flying into the air?
The force of Gravity (not friction!)
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×
baam
Lose 25 points!
Oops!
×
star
Double points!
Okay!
×
gift
Win 25 points!
Okay!
×
lifesaver
Give 25 points!
Oops!
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thief
Give points!
5
10
15
20
25
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gift
Win 10 points!
Okay!
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shark
Other team loses 10 points!
Okay!
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thief
Give points!
5
10
15
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25
25
×
Resistance of a fluid to change in shape is called...
Viscosity
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10
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... is the amount of matter in an object.
Mass
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15
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Type of friction force that happens when a body moves through water.
Fluid resistance
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5
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What is a force?
True.A push or pull applied to an object.
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banana
Go to last place!
Oops!
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shark
Other team loses 25 points!
Okay!
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gift
Win 25 points!
Okay!
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baam
Lose 25 points!
Oops!
15
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...can be any object that is rotating / turning on an axis.
Rolling friction
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5
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... takes place when an object touches other object.
Friction
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10
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True or False: Friction speeds up moving objects.
False: Friction slows down moving objects.
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