Answer to Question #175616 in Mechanics | Relativity for Waleed Nasser

Mechanics | Relativity

Question #175616

What is the use of air pump?

Select one:

-To measure the position.

-To measure the distance.

-To record the motion of the glider.

-To measure the speed.

-To reduce the friction

Expert's answer

The use of air pump is to record the motion of the glider.

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