mass=density*volume
Sound waves are governed by the wave equation... which is physics. Most things in life come down to physics when you look at them... apart from religion.
ut+1/2at2
one involved in explaining the laws of physics
Poisson's equation is a partial differential equation of elliptic type. it is used in electrostatics, mechanical engineering and theoretical physics.
Magic
The equations of motions.
Height of an object = (elevation of its top) - (elevation of its bottom)
Ohms Law
f=ma vf=vi+at s=vi+1/2at
The Navier-Strokes equation is a term in physics used to describe the motion of a fluid substance. The equation applies Newton's second law to fluid motion.
"Modern Physics" is a heading commonly used to introduce the studies of light and Quantum Physics, the Correspondence Principle, the Uncertainly Principle, Waves and Particles, Wave Mechanics and the Schrödinger Probability equation, nuclear physics, and Relativity.