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Physics formulae for beginners
Title: Physics formulae for beginners
Category: Literature
Details: Words: 311 | Pages: 1.3 (approximately 235 words/page)
Physics formulae for beginners
Electrical energy in the home
E = F/q
E = electric field strength
F = force
q = charge
E = kq/r2
E = electric field strength
k = 9.00 x 109
q = charge
r = separation of charges
F = Eq
F = force
E = electric field strength
q = charge
R = V/I
R = resistance
V = potential drop
I = current
R = kl/A
R = resistance
k =
P = VI (P = V2/R or P = I2R)
P = Power
V = Voltage rise
I = Current
R = resistance
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…showed last 75 words of 311 total…centre of the circle)
m = mass
v = constant speed
r = radius
Ek = 1/2mv2
Ek = kinetic energy
m = mass
v = speed
W = Fs
W = work
F = magnitude of force
s = displacement in the direction of the force
p = mv
p = momentum
m = mass of object
v = velocity
I = Ft
I = impulse
F = force
t = time
V = W/Q
V = potential difference in volts
W = work done by field in joules
Q = charge being pushed in coulombs
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