1
Energy
the ability to cause change
2
Kinetic Energy
energy in motion
3
Potential Energy
energy at rest
4
Law of Conservation
energy cannot be created nor destroyed
5
Periodic Table
organizes the 118 elements that make up everything
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Balanced Forces
equal in net force
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Unbalanced Forces
unequal net force
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Newton's 3rd law
for every action there is an equal and opposite reaction
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Calculating Force
F=ma(mass*acceleration
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Calculating Gravitational Potential Energy
GPE=mgh(mass*gravity constant*height)
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Calculating kinetic Energy
KE=1/2mv2(1/2*mass*velocity2
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Mechanical Wave
transfers energy through a material called a medium
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Transverse Wave
the disturbance is moving in different directions
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Longitudial Wave
the disturbance moves in the same direction