New formulas
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22 Terms
1
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Density (P)
==m==/v
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acceleration(a)
v-u/t
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weight (W)
==m==g
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speed (V)
s/t
5
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restorative force (F)
kx
6
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moment (m)
@@F@@%%d%% (from pivot)
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pressure (p)
@@F@@/A
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work (w)
@@F@@%%d%%
9
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kinetic energy (Ek)
m V²/2
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gravitational potential energy (Epg)
==m==gh
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Efficiency
useful work /total work
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Speed (waves)
fλ
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reflective index (n)
sinOi/sinOr
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frequency of wave
waves/t
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Power (P)
w/t
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Charge (Q)
@@I@@t
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Voltage (V)
@@I@@R
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Power (current)
IV
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power in to the primary coil = power out of the secondary coil
I ᵖ x V ᵖ = I ˢ x V ˢ
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Voltage = number of coils
V ᵖ / V ˢ = N ᵖ / N ˢ
21
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light speed
3×10^8 m/s
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light frequency
speed of light / wavelength