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Which statement is TRUE?
A. the rougher the surface,the greater is the friction.
B. the rougher the surface, the same level of friction.
C. the rougher the surface, the lesser is the friction.
D. the rougher the surface, the limited is the friction.


Sagot :

Answer:

a. the rougher the surface, the greater is the friction

Explanation:

Friction occurs because no surface is perfectly smooth. Rougher surfaces have more friction between them.

Friction ☹

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[tex]\sf\underline{{\: QUESTION}}[/tex]

Which statement is TRUE?

[tex]\sf\underline{{\: CHOICES}}[/tex]

A. the rougher the surface,the greater is the friction.

B. the rougher the surface, the same level of friction.

C. the rougher the surface, the lesser is the friction.

D. the rougher the surface, the limited is the friction.

[tex]\sf\underline{{\: EXPLANATION}}[/tex]

In friction, the harder or rougher the surface, the greater the friction. Means that the surface will go slower because of how rough the surface. Ofcourse, when greater friction is rougher, then lesser friction is the opposite. In lesser friction, the surface is more soft or slightly accurate to move on within the surface or making the surface move fast.

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