Physics

Physics related notes.

One way of solving an equation with 2 variables

When trying to solve a problem, you may run into a situation with 2 variables. At first you may feel stumped. But just take a breath and ask yourself: “Is this a situation where one of the variables may be redefined by some factor of the other variable?” What does this mean? a situation with… Read more One way of solving an equation with 2 variables