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20 Cards in this Set
- Front
- Back
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Kinetic energy, mass, speed |
Kinetic energy(j) = 0.5 × mass (kg) × speed(m/s)^2 |
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Gravitational potential energy, gravitational field strength, height, mass |
Gravitational potential energy = mass(kg) × gravitational field strength(N/kg) × height(m) |
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Elastic potential energy, extension, spring constant |
Elastic potential energy(j) = 0.5 × spring constant(N/m) × extension(m)^2 |
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Change in thermal energy, mass, specific heat capacity, temperature change |
Change in thermal energy(j) = mass(kg) × specific heat capacity(j/kg*C) × Temperature change(*C) |
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Energy transferred, power, time |
Power (w) = Energy transfered ÷ Time (s) |
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Power, time, work done |
Power(w) = work done(j) ÷ time(s) |
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Charge, current, time |
Charge(coulombs, C) = current(A) × time(s) |
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Current, potential difference, resistance |
Potential difference(V) = current(A) × resistance(ohms) |
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Series circuit - V total |
V total = V1 + V2 + ..... |
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Series circuit current |
I1 = I2 = .... |
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Series circuit - resistance |
R total = R1 + R2 + .... |
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Parallel circuits - voltage |
V1 = V2 = ...... |
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Parallel circuits - current |
I total = I1 + I2 + ..... |
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Energy transferred, power, time |
Energy transferred(j) = power(w) × time(s) |
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Charge, energy transferred, potential difference |
Energy transferred(j) = charge(C) × potential difference(V) |
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Current, potential difference, power |
Power(w) = potential difference(V) × current(A) |
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Current, power, resistance |
Power(w) = current(A)^2 × resistance(ohms) |
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Density, mass, volume |
Density(kg/m^3) = mass(kg) ÷ volume(m^3) |
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Energy, mass, specific latent heat |
Energy(j) = mass(kg) × specific latent heat(j/kg) |
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Constant, pressure, volume |
Pressure(pascals) × volume(m^3) = constant |
