Vector Math | |
(R,θ) → (X,Y) | |
X Component of R | |
Y Component of R | |
Combining Components | |
Sum of X | |
Sum of Y | |
(X,Y) → (R,θ) | |
Magnitude of R | |
Direction of R |
Laws of Motion | |
Velocity | |
Average | |
Instantaneous | |
Acceleration | |
Average | |
Instantaneous | |
One Direction (Linear) | |
Given (vf vi a t): no d | |
Given (d vi a t): no vf | |
Given (d vi vf a): no t | |
Given (d vi vf t): no a | |
Two Directions (Trajectory) | |
X Component of Velocity | |
Y Component of Velocity | |
Magnitude | |
Direction | |
Displacement | |
Displacement in X Direction | |
Displacement in Y Direction | |
Magnitude | |
Direction | |
Time of Flight | |
Solve quadratic for two values for 't' t = (− , −): no solution t = (0 , +): use pos value t = (+ , +): use larger pos value | |
↑ - or - ↓ | |
Maximum Height | |
Y Displacement at Half of Time of Flight | |
Final Velocity | |
X Component of Velocity | |
Y Component of Velocity | |
Magnitude | |
Direction |
Mechanics | |
Forces | |
Force | |
Friction | |
Gravitational Force | |
Force (spring) | |
Torque | |
Momentum | |
Conservation of Momentum | Elastic Collision (2 → 2) |
Splitting (2 → 1) | |
Combining (1 → 2) | |
Impulse | |
Energy, Work & Power | |
Kinetic Energy | |
Potential Energy | |
Potential Energy (spring) | |
Gravitational Potential Energy | |
Work | |
Power | |
Circular and Periodic Motion | |
Centripetal Acceleration | |
Period | |
Rotational Inertia | |
Radius | |
Speed (circular motion) | |
Angular Momentum | |
Angle (circular motion) | |
Angular Velocity |
Electricity | |
Force | |
Electric Field | |
Electric Flux | |
Electric Potential | |
Capacitance | |
Capacitors in Parallel and Series |
Parallel |
Series | |
Potential Energy | |
Current | |
Potential Energy | |
Resistance | |
Resistors in Parallel and Series |
Parallel |
Series | |
Electric Field | |
Ohm's Law | |
Power |
Magnetism | |
Magnetic Force | |
Magnetic Field | |
Magnetic Flux | |
EMF | |
Potential Energy |
Fluid Dynamics | |
Density | |
Pressure (vs depth) | |
Buoyancy | |
Equation of Continuity | |
Bernoulli equation | |
Boyle's Law of Gases | (Constant Temperature) |
Charles' Law of Gases | (Constant Pressure) |
Gay-Lussac's Law of Gases | (Constant Volume) |
Combined Gas Law | |
Ideal Gas Law | |
Van Der Waal's Equation | |
Density or Molar Mass of Gas | |
Dalton's Law of Partial Pressures | |
Graham's Law of Effusion' | |
Henry's Law | |
Pressure | |
Root Mean Square Velocity |
Thermal Physics | |
Specific Heat | |
Heat of Fusion | |
Heat of Vaporization | |
First Law of Thermodynamics | |
Work Done in Gas Expand/Compress | |
Definition of Enthalpy | |
Clasius-Clapeyron Equation | |
Thermal Expansion | |
Heat Transfer | |
Average Molecular KE | |
Work | |
Internal Energy | |
Efficiency | |
Atomic and Nuclear Physics | |
Energy of Photon | |
Energy of an e- in the nth state in a Hydrogen atom | |
Energy emitted as the e- transitions from the nilevel to the nf level | |
Energy | |
Maximum Kinetic Energy | |
de Broglie Wavelength | |
Bragg Equation | |
Binding Energy |
Wave Mechanics | |
Wavelength Frequency Relationship | |
Speed | |
Index of Refraction | |
Snell's Law' | |
Critical Angle | |
Interference | (Constructive) |
(Destructive) | |
Double Slit Interference |
Optics: Lenses and Mirrors | |
Magnification | |
Focal Length | |
Distance | |
Lensmaker Formula | (Thick Lens) |
(Thin Lens) | |