Physics Equations

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  • Created by: Edwardtw
  • Created on: 18-03-18 12:56
Frequency (Symbol, Unit, Equation)
f , Hertz (Hz) , Frequency=Wave speed/Wave Length
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Wave length (Symbol, Unit, Equation)
λ or d , metres (m) , Wavelength=Velocity/Frequency
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Velocity/Speed (Symbol, Unit, Equation)
v or s , metres/sec (m/s) , speed=distance/time
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Time (Symbol, Unit, Equation)
t , seconds (s) , time=distance/speed
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Acceleration (Symbol, Unit, Equation)
a , metres/second2 (m/s2) , velocity=difference between final and initial velocity/Time taken
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Weight (a Force) (Symbol, Unit, Equation)
W , Newtons (N) , Weight=MassxGravity
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Force (Symbol, Unit, Equation)
F , newtons (N) , force=MassxAcceleration
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Mass (Symbol, Unit, Equation)
m , kilograms (kg) , Mass=Force/Acceleration
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Work Done (Symbol, Unit, Equation)
w , Joules (J) , Workdone=ForcexDistance
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Kinetic Energy (Symbol, Unit, Equation)
KE , joules (j) , KineticEnergy=0.5xmassxVelocity2
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Momentum (Symbol, Unit, Equation)
p , kg m/s , momentum=massxvelocity
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Force (Symbol, Unit, Equation)
F , newtons (N) , Force=Δp(change in pressure)/time
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Potential Difference (Symbol, Unit, Equation)
V , volts (V) , Voltage=CurrentxResistance
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Current (Symbol, Unit, Equation)
I , amperes ( A) , Current=Voltage/resistance
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Resistance (Symbol, Unit, Equation)
R , Ohms (Ω) , Resistance=Voltage/Current
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Electrical Power (Symbol, Unit, Equation)
P , Watts (W) , ElectricalPower=VoltagexCurrent or ElectrialPower=Current^2xResistance
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Charge (Symbol, Unit, Equation)
Q , Coulombs (C) , Charge=CurrentxTime
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Electrical Energy (Symbol, Unit, Equation)
E , joules (J) , ElectricalEnergy=ChargexVoltage or EnergyTransfered=PowerxTime or EnergyTransfered=CurrrentxVoltagexTime
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Moment (Symbol, Unit, Equation)
M , Newton-Metres (Nm) , Moment=ForcexPerpencicular Distance from Pivot
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Other cards in this set

Card 2

Front

Wave length (Symbol, Unit, Equation)

Back

λ or d , metres (m) , Wavelength=Velocity/Frequency

Card 3

Front

Velocity/Speed (Symbol, Unit, Equation)

Back

Preview of the front of card 3

Card 4

Front

Time (Symbol, Unit, Equation)

Back

Preview of the front of card 4

Card 5

Front

Acceleration (Symbol, Unit, Equation)

Back

Preview of the front of card 5
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