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Equations
To help learn Equations, SI units, and Abbreviation
Term | Equation | SI Unit | Abbreviation |
---|---|---|---|
Volume | V =LWH | Liter *OR* m^3 | V |
Density | D= m/v | Kilogram/meter^3 *OR* g/mL | D |
Temperature | No Equation | Kelvin | T |
Time | No Equation | Seconds | t |
Distance | No Equation | Meter | d |
Displacement | No Equation | Meter + Direction | Δx |
Speed | s= d/t | Meter/Second | s |
Velocity | v = Δx / t | Meter/Second + direction | v |
Acceleration | a = Δv/t | Meter/Second^2 | a |
Force | F=ma | Newton | F |
Weight | Fg =ma | Newton | Fg |
Static Friction | No Equation | Newton | Fs |
Kinetic Friction | No Equation | Newton | Fk |
Coefficient of Static Friction | 𝜇s = Fs/Fg | No Label | 𝜇s |
Coefficient of Kinetic Friction | 𝜇k=Fk/Fg | No Label | 𝜇k |
Momentum | p=mv | Kilogram * Meter/Second | p |
Inertia | No Equation | Kilogram | No Abbreviation |
Energy | No Equation | Joule | E |
Kinetic Energy | KE = ½ mv^2 | Joule | KE |
Potential Energy | No Equation | Joule | PE |
Gravitational Potential Energy | GPE = mgh (g = 9.8 m/s^2 on Earth) | Joule | GPE |
Work | W = Fd | Joule *OR* Newton *Meter | W |
Power | P=W/t *OR* P = E/t | Watts (same as Joule/Second) | P |
Thermal Energy | No Equation | Joule | Q |
Heat | No Equation | Joule | Q |
Specific Heat | C = Q / (m·ΔT) | Joule/(Kilogram·℃) | C |
Electric Charge | No Equation | Coulomb | No Abbreviation |
Electric Current | No Equation | Amperes | I |
Voltage Difference | No Equation | Volts | V |
Resistance | No Equation | Ohms | R |
Electrical Power | P =IV | Watts | P |
Electrical Energy | E = Pt | Joule | E |
Length | No Equation | Meter | L |
Mass | No Equation | Kilogram | m |