The two things potential energy depend on
mass and height
What is the formula for calculating kinetic energy
KE=1/2mv^2
Energy with the ability to make types of light visible
Light energy
The ability to do work is called....
Energy
The measurement of energy
Joule
The formula for calculating gravitational potential energy
PE=mgh
What two things do kinetic energy depend on
mass and velocity
Type of energy produced by the sun, produced when the molecules of a substance vibrate
Thermal Energy
The movement of energy from one location to another
Energy transfer
The units for 1 Joule
kgm^2/s^2
The acceleration of gravity is what number (include units)
9.8m/s^2
When does the roller coaster car has the minimum amount of kinetic energy
At the top of the slope/ hill
Energy produced by the movement of electrons
Electrical Energy
When energy changes from one form to another
Energy transformation
Energy stored in the bonds of chemical compounds
Chemical Energy
The height of the ball was increased, what happened to the total amount of potential energy
Increased
When does a roller coaster car have the maximum amount of kinetic energy
At the bottom of the slope
Energy that produces audible sounds
Sound Energy
The approximate potential energy of a 2 kg ball on a cliff of a 1 meter high hill is....
19.6 J or 20 J
Energy associated with gravity
Gravitational potential energy
A roller coaster car at the top of the hill has ________ potential energy
Maximum
Kinetic energy ___________ as potential energy decreases.
Increases
It is summed up in kinetic and potential energy
Mechanical energy
The use of force to move an object in some direction
Work
If the potential energy of a pendulum pulled back 1 meter is 10 J, what is the total mechanical energy
10 J