Exothermic and Endothermic reactions When heat transfers from the system to the surrounding , the internal energy of the system decreases and this process is called Exothermic process , When heat transfers from the...
Energy Energy is very important in our life , where we can’t carry out different activities ( mental or muscular ) without the produced energy from burning sugar inside our bodies , we can’t...
If you look around you, you will notice that everything needs energy to do its functions. You need food to obtain the energy that helps you to work, move, play, etc. Your car needs...