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Physics · General

Physics Key Formulas Quick Reference

The most commonly used physics formulas across mechanics, energy, and waves, as cloze cards testing the missing variable or constant.

30 cards · cloze cards · AI-written, checked twice. Edit anything.

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Newton's second law of motion states that force equals mass times ____.
acceleration
The formula for kinetic energy is KE equals one half times mass times ____.
velocity squared
The formula for gravitational potential energy is PE equals mass times gravity times ____.
height
The formula for work is W equals force times ____.
distance
The formula for power is P equals work divided by ____.
time
The formula for momentum is p equals mass times ____.
velocity
The formula for average velocity is v equals displacement divided by ____.
time
The formula for acceleration is a equals change in velocity divided by ____.
change in time
Ohm's law states that voltage equals current times ____.
resistance
The formula for density is density equals mass divided by ____.
volume
The formula for the frequency and period relationship is frequency equals one divided by ____.
period
The wave speed formula states that wave speed equals frequency times ____.
wavelength
Newton's law of universal gravitation states that gravitational force is proportional to the product of two masses divided by the ____ between them.
square of the distance
The formula for pressure is pressure equals force divided by ____.
area
The ideal gas law states that pressure times volume equals the number of moles times the gas constant times ____.
temperature

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