A bullet moving at 500 m/s has a kinetic energy of 2500 J and a potential energy of 0.5 J at a certain moment. What is the bullets mass and how high above the ground is it at the moment

If there is no friction in a rollercoaster is the speed the same throughout?

To impress his friends while riding on a carnival Ferris wheel, Prankster Paul gets out of his chair and climbs along the spoke of the wheel toward its center while the wheel continues in uniform motion.

What are 2 laws of relative dating? (Earth Science)

What is responsible for moving weather across the U. S.?

What are the negative aspects of using nuclear energy? Select all that apply. - It creates solid radioactive waste that has to be stored safely over the long term - Produces a great deal of air pollution - Risk of danger at reactor sites - Adds

Why is it warmer near the equator than near the poles?

Does 59feet = 170000 meters

The chemical reaction that causes chromium to corrode in air is given by 4Cr+3O2→2Cr2O3 in which at 298 K ΔH∘rxn = - 2256 kJ ΔS∘rxn = - 549.

Witch of the statements about water is true?

In what direction does an applied force move an object? In the same direction as the force Independent of the force In the opposite direction of the force Perpendicular to the force