Everyday Science
NULL
Medium
Question
Friction is reduced by changing from _________ to _________?
A
Rolling to sliding
B
Sliding to rolling
✓ Official correct answer
C
Dynamic to static
D
Potential energy to kinetic energy
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
Rolling to sliding
No member explanations yet for this option.
B
Sliding to rolling
No member explanations yet for this option.
C
Dynamic to static
No member explanations yet for this option.
D
Potential energy to kinetic energy
No member explanations yet for this option.
Explanation
Rolling friction is usually less than sliding friction.
So the correct answer is Sliding to rolling.
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