Semester 1 AP Physics 2 Flashcards

Density = Mass / Volume

Pressure = Force / Area

Total Pressure = Atmospheric Pressure + Gauge Pressure (Density * Gravitational Acceleration * Depth)

Buoyant Force = Density * Volume Displaced * Gravitational Acceleration

Volumetric Flow is Constant

Bernoulli’s Equation, Relates Pressure, Speed, and Height

Thermal Conductivity, Heat Transferred / Time = Thermal Conductivity * Area of Material * Change in Temperature / Thickness of Material

Ideal Gas Law, Pressure * Volume = Number of Moles * Ideal Gas Constant * Temperature = Number of Molecules * Boltzmann’s Constant * Temperature

Kinetic Energy = 3/2 * Boltzmann’s Constant * Temperature

Work Done by a Gas = - Pressure * Change in Volume

Change in Internal Energy = Heat + Work

Coulomb’s Law

Electric Field = Electric Force / Charge

Electric Field = Coulomb’s Constant * Charge / Distance²

Change in Electrical Potential energy = Charge * Change in Electric Potential

Electric Potential = Coulomb’s Constant * Charge / Distance

Electric Field = Change in Electric Potential / Change in Distance

Change in Potential Energy = Charge / Capacitance

Capacitance = Dielectric Constant * Vacuum Permittivity * Area / Distance

Electric field = Charge / Vacuum Permittivity / Area

Stored Potential Energy of a Capacitor = ½ * Charge * Electric Potential = ½ * Capacitance * Electric Potential²