In simpler terms, watts are the power of the system. One watt is equal to one joule of energy used per second, so a 100-watt light bulb would consume 100 watts of energy or 100 joules of energy ...

Choosing a more energy efficient appliance can reduce energy bills. Energy transferred in joules (J). Power in watts (W). Times in seconds (s). Step 1 - convert hours into minutes. 1 hour = 60 ...

Choosing a more energy efficient appliance can reduce energy bills. Energy transferred in joules (J). Power in watts (W). Times in seconds (s). Step 1 - convert hours into minutes. 1 hour = 60 ...