Physics Equation Sheet

Although this appears on the front of the paper, here is a list of all the equations needed in case of doing a past paper or needing them for some reason

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Physics equation sheet
energy = mass × SHC × T
energy = mass × SLH
eficiency = useful energy input
total energy input × 100
wavespeed = f requecy × wavelength
power = voltage × current
energy supplied = power × time
average speed = distance time
distance = average speed × time
s = (u+
v)
2 × t
acceleration = change
in speed
time taken
f orce = mass × acceleration
weight = mass × gravitational field strength
work done = f orce × distance
power = work done
time
power = f orce × speed
K E = 1 2
2 mv
momentum = mass × velocity
f orce = change in momentum
time
GP E = mgh
resistance = voltage
current
v = u + at
v2 = u2 + 2as

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I e = I b + I c
voltage across primary coil number of primary turns
voltage across secondary coil = number of secondary turns
power loss = (current)2 × resistance
V pI p = V sI s…read more

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