Not a function: “one to many“. In other words, let’s say you had one x-value that maps to many y-values. For example, — in coordinate notation — (2,1) and (2,10). If the first number (the x-value) repeats, then you do not have a function. To put that another way, ...
How to Calculate Air Resistance? Go through the simple steps listed below to find out the air resistance. They are as under Determine the air resistance coefficient k, instantaneous speed v. Substitute them in the formula of air resistance i.e. F = k * v² ...
White dwarfs already play an enormous role in physicists' current understanding of dark energy as well. Physicists predict that white dwarfs all have the same brightness when they explode. So Type Ia supernovae are considered "standard candles," allowing astronomers to calculate exactly how far the...