Question

15 of 23
what happens to momentum in an isolated system with no impulse on it?
a it remains constant.
c it decreases
b it fluctuates randomly
d it increases

Explanation:

In physics (a subfield of Natural Science), the law of conservation of momentum states that in an isolated system (no external impulse), the total momentum remains constant. So the correct option is A.

Answer:

A. It remains constant