potential energy Flashcards
a weight hanging from a point and free to swing is a _______.
Pendulum
the vocabulary word to change is _______.
convert
stored energy is _________ energy.
potential energy
the two kinds of mechanical energy are _______ and _________.
kinetic and potential
to do work energy must be _______.
kinetic
work which can be accomplished due to the force of gravity on an object is called _________ energy.
potential energy
objects have potential energy because of their what?
height above the earth
what force is responsible for potential energy?
the force of gravity
what form of energy is responsible for the potential energy and kinetic energy of the pendulum?
gravitational energy
potential and kinetic energy are forms of what kind of energy?
mechanical