Geography

Question

Why is straight line motion hard

to experience on Earth?

A. Earth's magnetism gets in the way.

B. Friction and gravity change the motion.

C. Inertia gets in the way.

D. Earth's gravity increases.

Answer

B. Friction and gravity change the motion.

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Straight line motion is hard to experience on Earth because of the effects of friction and gravity, which cause the motion to change. Friction and gravity act...