5 More Physics Equations Everyone Should Know

Physics is a fascinating branch of science that helps us understand the world around us. Here are five more important equations that everyone should know:

1. Ohm’s Law: V = IR. This equation describes the relationship between voltage (V), current (I), and resistance (R) in an electrical circuit.
2. Wavelength Equation: λ = c/f. This equation relates the wavelength (λ) of a wave to its frequency (f) and the speed of light (c).
3. Newton’s Second Law: F = ma. This equation states that the force (F) acting on an object is equal to the mass (m) of the object multiplied by its acceleration (a).
4. Law of Conservation of Energy: E = mc^2. This famous equation by Einstein shows the equivalence of mass (m) and energy (E) in a system.
5. Ideal Gas Law: PV = nRT. This equation relates the pressure (P), volume (V), amount of substance (n), temperature (T), and gas constant (R) of an ideal gas.

These equations are fundamental in understanding various phenomena in physics and are essential for students and professionals alike. Understanding these equations can help us solve complex problems and further our knowledge of the physical world.