yes the "2" in pi(r2) stands for squared. hopefully you have already asked someone sensible though. this is the formula for the area of a circle(:
A = S squared is the formula for area of a square A = area S = lenght of side
The energy(e) of a mass to energy conversion equals the mass(m) that was converted multiplied by the speed of light(c) squared.
E = mc^2 is Einstein's famous formula from his theory of relativity, which states that energy (E) is equal to mass (m) times the speed of light (c) squared. This formula shows the equivalence of mass and energy, indicating that mass can be converted into energy and vice versa.
E=MC^2 the two means that the C at the end of the formula is squared, the 2 is an exponent (meaning that you times C by itself)
Energy equals mass multiplied by the speed of light squared
Energy equals mass times the SPEED of light squared
C = speed of light
Energy = mass x speed of light(squared)
Energy=Mass xC2 What does the C stand for?
M stands for Mass
The formula "V=gt" stands for Velocity=gravity multiplied by time.
Energy