What is electricity?Online version Learning simple concepts. by Xana Capela Bulby Hello! I'm Bulby. I am here to teach you about electricity. Electrical energy is what we usually rely on to power almost anything we use at home and at school, too. Let's learn about it! Shall we?! Mr. Bright Light So, tell me Bulby. What is electricity? Bulby Well, electricity is something you cannot see. It's when electrons, which are tiny little things, move. You can only tell it's there when something starts working. You know?! Your TV set, the light in your bedroom ... Mr. Bright Light I sure use a lot of appliances! You know?! Those things that are run by electricity, either from a plug in the wall or from a battery. Bulby So, can you tell me now what is electricity for? Mr. Bright Light I guess so! I think electricity makes things work. You know?! When we switch on an electrical item the energy from the electricity might be changed into heat, light, sound or movement. And sometimes more than one of these at the same time! Bulby Shall we solve the wordsearch on electricity now and see if we know the right words?
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