Describe the method for determining body weight.

There are 2 easy methods for determining body weight, these are;
Find body weight through the formula and measure it on a scale
Let’s take the first option with the formula. Using the formula F = mg, E = mc ^ 2, p = m / v and in general any formula where mass is used, because you can derive body mass from any formula as an example
m = F / g, m = Ep / gh, etc. Knowing two or more other values, we can always find out the body weight
The second option is very simple, you just need to put what you want to measure and that’s it, but with all this, we must not forget about the measurement errors