Speed with direction
Velocity
Object in motion stays in motion unless acted on by a force
Newton's First Law
Force is applied over a certain distance
Work
Has negative charge
Electron
Motion that repeats over and over
Harmonic Motion
Total distance traveled divided by time interval
Average speed
Push or pull that can change an object's motion
Force
Potential Energy
Unit for electric current
Amps
One unit of harmonic motion
Cycle
An object's change in position
Displacement
Property of an object that resists change in motion
Inertia
Form of energy stored in molecules
Chemical Energy
Measure of electric potential energy
Voltage
Unit for frequency
Hertz
An object's change in velocity
Accleration
Two objects collide and bounce apart
Elastic collision
Rate at which work is done
Power
Circuit that has a complete and unbroken path
Closed circuit
Any force that pulls a system back toward equilibrium
Restoring force
Quantity measured by magnitude and direction
Vector
For every action, there is an equal and opposite reaction
Newton's Third Law
Unit for efficiency
Percent
Total of all voltage drops must add up to the battery's voltage
Kirchhoff's Voltage Law
Oscillations of the wave are in the same direction that the wave moves