What are the differences between momentum and inertia

Momentum:                                                  

· Can be found by multiplying                    

mass by velocity.

· Used to calculate force that

acts or is moving.

· Records only instantaneous

effects of a force that acts on

the system.

Inertia:

· Calculated as the integral force

over said period of time.

· The value of the force is necessary

in order to calculate it.

· Records the effects of both the force

acting on the system and how long it

acts for.

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.

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