Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, ...

The mirror formula, lens formula, and magnification formula are some of the important ones that should be remembered to solve all the numerical problems related to light, reflection, and ...

Scroll down and check all the important formulas listed here and save it ... in the form of a/b are called Rational Numbers. Linear equation in one variable: ax +b =0, a≠0 and a&b are real ...

Chemical reactions happen all around us. When we burn methane ... Never mix words and formulas in the same equation. The word gas should not be included. The = symbol should be an arrow → ...

The flow therefore satisfies all the restrictions governing the use of Bernoulli's equation. Upstream and downstream of the contraction we make the one-dimensional assumption that the velocity is ...