Simple machine
Efficiency
Mechanical advantage
Energy
Gravitational potential energy
Compound machine
Potential energy
Work
Power
Kinetic energy
Law of conservation of energy
Mechanical energy
a combination of two or more simple machines
energy that is stored due to the interactions between objects
the ability to cause change
the rate at which energy is converted
a machine that does work with only one movement of the machine
the sum of the kinetic energy and potential energy of the objects in a system
energy that is due to the gravitational forces between objects
the ratio of the output force to input force
states that energy cannot be created or destroyed
is the ratio of output work to input work
energy due to motion
force applied through a distance
