Tagged: energy

energy in food

As food burns it releases energy. This energy can be used to heat up a known volume of water and so calculate its energy content. The temperature change can be easily monitored using a temperature sensor. Furthermore, if the food stops burning too soon, the graph will show how much the water cools and you can add this temperature change into your calculations.

energy in food

visitors this year: 45 As food burns it releases energy. This energy can be used to heat up water. If you know how much water you used, and how hot it gets, you can...

keep the house warm

visitors this year: 60 We need to keep our homes warm in cold weather. We also need to do this as economically as possible. There are several ways to insulate your home and keep...