TheCoffeeBean
contestada

Q: When no exernal forces are acting on a group of objects, their total momentum does not change

Answer Choices:
A) law of conservation of energy
B) law of conservation of matter
C) law of conservation of mass
D) law of conservation of moment ​

Respuesta :

Answer:

D

Explanation:

This question is talking about there not being a chance in momentum. This means that momentum is being "conserved" meaning it is the law of conservation of momentum.