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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m
m
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?

The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.

How is the acceleration of an object in uniform circular motion constant? a - in magnitude only b - in direction only c - in both magnitude and direction d - in magnitude, direction & orientation

In general what determines whether atoms will form chemical bonds?