Is friction opposite or same direction to the motion of an object?
.
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15
What are the elementary particles?
.
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lifesaver
Give 10 points!
Oops!
magnet
Take 20 points!
Okay!
fairy
Take points!
5
10
15
20
25
banana
Go to last place!
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15
Force that pulls objects towards Earth
Gravity
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15
Example of rolling friction
.
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eraser
Reset score!
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shark
Other team loses 20 points!
Okay!
gift
Win 20 points!
Okay!
baam
Lose 10 points!
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15
Example of sliding friction
.
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15
Charge of a proton
+1
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15
Name Newton's second law
The second law states that the acceleration of an object is dependent upon two variables - the net force acting upon the object and the mass of the object.
