Amount of power expressed in watts

The watt is the SI unit of power, representing the rate at which energy is transferred or converted. Fun fact: one watt is equivalent to one joule per second, which means if you were to turn on a 100-watt light bulb, it’s using 100 joules of energy every second! So, if you’ve ever wondered why your electricity bill loves wattage, now you know! In real-world applications, understanding watts helps consumers choose appliances wisely. For instance, if you're buying a new fridge, checking its wattage can help you estimate its energy consumption. Lower wattage often means lower electricity bills, so it pays off to do a bit of math and choose energy-efficient models. Happy shopping!