A force of 100N was necessary to lift a rock. A total of 150J of work was done. How far was the rock lifted?

Calculate potential energy of a 5 kg object sitting on 3 meter ledge

A solid form from liquid reactants during a chemical reaction

How does the magnetic field at a pole differ from the magnetic field in the middle of a magnet?

What might cause the waves of sound from a radio to increase in intensity?

The electrostatic force between two charges located 2 meters apart is 0.10 N. What will the force be between these charges when they are located 1 meter apart?

Which of the phases that occur in matter is dew?

A body moving at. 500c with respect to an observer disintigratesinto two fragments that move in opposite directions relative to their center ofmass along the same line of motion as the original body. Onefragment has a velocity of.

What happens to water when it changes Into ice?

Heat gained minus work fine is equal to what?

Is Racism Good or Bad? Why? (Explain)