During this century, we have found that Newton's physics does not apply to
A) very small objects.
B) very strong gravitational forces.
C) high speed objects.
D) All of the above.
E) Nonsense-- Newton's physics always applies.

Question

Quizplus · Accepted Answer

Newton's physics does not apply to very small objects (quantum mechanics is needed), very strong gravitational forces (general relativity is needed), and high-speed objects (special relativity is needed).

During This Century, We Have Found That Newton's Physics Does