A device draws 10A at 120V. How much power does it consume?

To calculate the power consumed by a device, you can use the formula for electrical power, which is defined as the product of voltage and current:

Power (P) = Voltage (V) x Current (I)

In this case, the device draws a current (I) of 10 amperes (A) at a voltage (V) of 120 volts (V). Plugging these values into the formula gives:

P = 120V x 10A

This simplifies to:

P = 1200 watts

Therefore, the power consumed by the device is 1200 watts. This aligns with the correct answer provided, which indicates that the device uses a significant amount of power in its operation. Understanding this formula is essential for analyzing electrical devices, as it allows you to determine energy consumption and related costs effectively.