The voltage in a circuit is related to the amount of what in the circuit? Energy
Power
Time
Charge

Charge

I hope this helps

Energy

Explanation:

when we speak of an amount of voltage being present in a circuit, we refer to the measurement of how much potential energy exists to move charge carriers from one particular point in a circuit to another point in the same circuit

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr

its lower due to the doppler effect.: apex