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Study thisss!!!!

Kinetic energy

The energy of motion

Potential

Energy that is stored

Example of potential and kinetic energy

A roller coaster, and a ball

Full body diagram

Gravity, normal, friction, applied

Inertia

an object in motion stays at rest unless acted upon another force

Newtons third law

For every force in nature, there is an equal and opposite reaction (Recoil force of a gun)

work

an energy transferred to or from an object via the application of force acting along a displacement

Law of conservation

Energy can't be created or destroyed Vm=Mv

Elastic, Inelastic, Perfectly inelastic

Elastic: n n
Inelastic: nn
Perfectly inelastic: nn

Velocity in a displacement vs time graph

--->

velocity

speed

acceleration

speed+direction

Wavelength

the messure between crest to crest

amplitude

the measure of half a wave

Frequency

Amount of waves that occur a certain period of time

period

The time required for one completed cycle of vibration at a certain time

compression

The wave particles are close together

rarefaction

The wave particles are far apart

What is the difference between transverse and longitudinal waves

Transverse: The wave is perpendicular to the medium
Longitudinal: The wave is parallel to the medium

Constructive interference

The wave passes through each other

Destructive interference

The waves combine destructively