We now know that Newtonian physics is not valid [i.e., not correct] for
A) gases.
B) very fast- moving objects.
C) solid objects.
D) stationary objects.
E) Nonsense-- Newtonian physics has never been found to be incorrect.

Question

Quizplus · Accepted Answer

Newtonian physics is not valid for very fast-moving objects, as it does not account for the effects of relativity, which become significant at speeds close to the speed of light.

We Now Know That Newtonian Physics Is Not Valid [I