which of the following is an example of increasing frictin? a. polishing of floor b. waxing underneath ski c. squirting oil into the door hinge d. spreading sand on wet road
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Detective09
Which of the following is an example of increasing friction?
• D. Spreading sand on a wet road.
Friction is a force where both objects with a rough surface have contact and stop it’s motion because of friction they created.
Answers & Comments
• D. Spreading sand on a wet road.
Friction is a force where both objects with a rough surface have contact and stop it’s motion because of friction they created.
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Answer:
d. Spreading sand on wet road