M A 2.0 kg cart moving right at 5.0 on a frictionless track collides with a second cart initially at rest. The
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2.0 kg cart has a final speed of 0.25 to the right, and the second cart has a final speed of 1.0 to the
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right.
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What is the mass of the second cart?

How are momentum and impulse related? impulse is a whim to do something, while momentum keeps it going impulse is another name fore instantaneous momentum the impulse acting on and object is equal to the change of momentum it causes. the impulse that acts on and object is the momentum that results.

Which transition by an electron will release the greatest amount of energy? oa ob oc od

What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?