click below
click below
Normal Size Small Size show me how
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 |