Which of the following statements about air is TRUE?

A.
Air is not a source of resistance.
B.
Air has mass, but not inertia.
C.
Air is not affected by human movement.
D.
None of these statements are true.

Question

Which of the following statements about air is TRUE?

A.
Air is not a source of resistance.
B.
Air has mass, but not inertia.
C.
Air is not affected by human movement.
D.
None of these statements are true.

urmum · Answer

An object with a mass of 90 grams, moving at a constant velocity of 6 meters per second, has __________.
A.
a momentum of 540 gram meters per second
B.
an acceleration of 10 meters per second squared
C.
a momentum of 90 gram meters per second
D.
an acceleration of 6 meters per second squared