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Physics: Equations, Energy (Crossovers with forces and electricity)…
Physics: Equations, Energy (Crossovers with forces and electricity)
Kinetic E = 1/2mv^2
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m is mass, measured in kg
v is speed, measured in m/s (in this case speed squared)
G.P.E = mgh
m is mass, measured in kg
g is gravitational field strength, measured in N/kg
h is height, measured in meters
E.P.E = 1/2ke^2
E.P.E is elastic potential energy, measured in joules
k is the spring constant, measured in N/m
e is the extension, measured in meters, in this case, it is squared
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P =E / t
P is power, measured in Watts
E is energy transferred, measured in joules
t is time, measured in seconds
P = W / t
P is power, measured in watts
W is work done, measured in joules
t is time, measured in seconds
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