Assuming an ideal situation where no energy is lost, calculate the height of the ride at point W if the velocity of the roller coaster car is 23.0 m/s at point c and the mass is 1280 kg

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?

Arocket starts from rest and moves upward from the surface of the earth. for the first 10.0 s of its motion, the vertical acceleration of the rocket is given by ay = 12.80 m/s32t, where the +y-direction is upward. (a) what is the height of the rocket above the surface of the earth at t = 10.0 s? b) what is the speed of the rocket when it is 325 m above the surface of the earth?