SSC
PHYSICS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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chemical energy
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kinetic energy
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mechanical energy
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heat energy
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Detailed explanation-1: -Chemical energy is energy stored in the bonds of atoms and molecules. Batteries, biomass, petroleum, natural gas, and coal are examples of chemical energy. For example, chemical energy is converted to thermal energy when people burn wood in a fireplace or burn gasoline in a car’s engine.
Detailed explanation-2: -Chemical energy. Chemical energy is a type of stored energy. It is stored in certain substances. Some substances, such as fuel, matches and foods, store a lot of chemical energy which can be released easily.
Detailed explanation-3: -How is energy stored in food? is the form of energy in food different from the form of energy stored in gas? in chemical bonds in food molecule. No, the energy is stored in the chemical bonds of both gas and food. Summarize all energy changes that occur inside the cylinders of an engine.
Detailed explanation-4: -What is Chemical Energy? the energy which is stored in the bonds of chemical compounds (molecules and atoms). It is released in the chemical reaction and mostly produces heat as a by-product, known as an exothermic reaction. Examples of stored chemical energy are biomass, batteries, natural gas, petroleum, and coal.