Kinetic and potential energy are forms of what kind of energy? gravitational

chemical

electrical

mechanical

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than

One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?