Arock resting high in a cliff is an example of an object with what type of energy?
kinetic energy because it is doing work
kinetic energy because it has the ability to do work
potential energy because it is doing work
potential energy because it has the ability to do work

The energy produced as a result of this flow of electrons from atom to atom is called

Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.

When barack obama was running for president, at a campaign stop he tried to bowl, something he isn't very good at. the media loved it because he threw a gutter ball while they were all watching. this is an example of: