A FAN, which receives 5 A current over 4V transfers energy from ELECTRICAL to KINETIC energy. If this transfer is 100% efficient, what is the POWER output? [Check the units] P=V/I=5/4=1.25W P=Vtimes 1=5times 4=20W P=Vtimes 1=5times 4=20J P=V/I=5/4=1.25J

## Step 1: Identify the formula for power### Power in an electrical circuit is calculated using the formula , where is power in Watts (W), is voltage in Volts (V), and is current in Amperes (A).## Step 2: Plug in the given values### Given and , substitute these values into the formula: ## Step 3: Calculate the power### Perform the multiplication: