When comparing two circuits, you note that circuit one has twice the resistance and double the voltage of circuit two. this means that?

This means that there is same current flow in both the circuit, or the circuit one has twice the power of circuit two.

According to ohm's law, the resistance is given as

I=V/R

Since the circuit one has twice the voltage, and resistance

I1=I2

Current through any circuit = (voltage) / (resistance)

If both the voltage and the resistance are doubled, then the new current is

(2·V) / (2·R) = V/R

We can see that the current is the same in both circuits.

the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.