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Energy is the ability to do work!
Energy comes in different forms:
Energy is in everything. We use energy for everything we do, from walking, to learning, to cooking to sending astronauts into space.
There are two types of energy:
Primary energy is energy found in nature that has not been subjected to any conversion or transformation process. It is energy contained in raw fuels:
Secondary energy is an energy form which has been transformed from another one. Electricity is the most common example
We can use primary energy to make electricity and power our homes, schools and other important stuff around us!
