Rob wants to work out how much energy his blue spotlights use. He turns the lights on at 9:00 am and leaves them on until 10:30

Question

3 years ago

5

Rob wants to work out how much energy his blue spotlights use. He turns the lights on at 9:00 am and leaves them on until 10:30

am, taking an electricity meter reading before and after. The spotlights have a total power of 0.1 kw. Calculate the energy transferred by the lights between 9:00 am and 10:30 am?

Physics

1 answer:

Dmitry_Shevchenko [17] · Answer 1 · 2022-05-15T00:25:01+03:00

Answer:

<em>If you’ve ever received a high energy bill, it might be time to learn how to read your meter, so that you can begin saving. </em>

Explanation:

<em>Every appliance and electronic device in your home adds to your bill. By calculating your own tab, you can find out which appliances are costing you much more than they should. This awareness can both lower your bill and reduce your carbon footprint at the same time. </em>