Physics, 16.12.2020 01:00 cxttiemsp021

Question 8 (1 point) The law of conservation of momentum states that:
a
Фь
For an isolated system, the momentum of a system of particles remains unchanged before and after a collision,
For an isolated system, the momentum can change if outside forces are added.
Momentum = my
Impulse changes momentum.
For an isolated system, collisions are perfectly elastic
d

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Question 8 (1 point) The law of conservation of momentum states that:
a
Фь
For an...