The definition of energy is the ability to do work or cause a change. It can be found in various forms such as heat, light, electrical, chemical, mechanical, and nuclear energy. If you wanted to find the formal definition of energy, one way would be to consult a dictionary. You can use online dictionaries like Merriam-Webster or Oxford English Dictionary, or you can refer to a physical dictionary if you have one available. By searching for the word "energy" in the dictionary, you'll find its definition, which typically includes the basic description I provided. Additionally, scientific textbooks or educational resources can also provide a more detailed explanation of the concept of energy.
