Chemistry, 28.02.2020 21:56 edfrank6278
If you roll a ball down a ramp, which factor will have the greatest effect on the amount of friction created? (a) Force applied to the ball (b) Speed of the ball (c) Texture of the surface (d) Weight of the ramp
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If you roll a ball down a ramp, which factor will have the greatest effect on the amount of friction...
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