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Last updated 8:01 PM on 12/7/22
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21 Terms
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Kinetic energy
The energy of motion
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Potential
Energy that is stored
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Example of potential and kinetic energy
A roller coaster, and a ball
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Full body diagram
Gravity, normal, friction, applied
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Inertia
an object in motion stays at rest unless acted upon another force
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Newtons third law
For every force in nature, there is an equal and opposite reaction (Recoil force of a gun)
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work
an energy transferred to or from an object via the application of force acting along a displacement
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Law of conservation
Energy can't be created or destroyed Vm=Mv
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Elastic, Inelastic, Perfectly inelastic
Elastic: n n
Inelastic: nn
Perfectly inelastic: nn
Inelastic: nn
Perfectly inelastic: nn
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Velocity in a displacement vs time graph
--->
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velocity
speed
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acceleration
speed+direction
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Wavelength
the messure between crest to crest
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amplitude
the measure of half a wave
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Frequency
Amount of waves that occur a certain period of time
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period
The time required for one completed cycle of vibration at a certain time
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compression
The wave particles are close together
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rarefaction
The wave particles are far apart
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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
Longitudinal: The wave is parallel to the medium
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Constructive interference
The wave passes through each other
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Destructive interference
The waves combine destructively
