Explain Types of Energy?
SOLUTION:
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Energy is defined as the ability to do work. Energy comes in various forms. Energy exists in many different forms. Each form can be converted or changed into the other forms. the common types of energy and examples of them are as follows:
Mechanical Energy:
Mechanical energy is energy that results from movement or the location of an object. Mechanical energy is the sum of kinetic energy and potential energy.
Examples: An object possessing mechanical energy has both kinetic and potential energy, although the energy of one of the forms may be equal to zero. A moving car has kinetic energy. A bus moving has kinetic and potential energy. A bus at rest has potential energy.
Thermal Energy:
Thermal energy or heat energy reflects the temperature difference between two systems.
Example: A bucket of hot water has thermal energy. You generate heat and have thermal energy with respect to your environment.
Nuclear Energy:
Nuclear energy is energy resulting from changes in the atomic nuclei or from nuclear reactions.
Example: Nuclear fission, nuclear fusion, and nuclear decay are examples of nuclear energy. An atomic detonation or power from a nuclear plant are specific examples of this type of energy.
Chemical Energy:
Chemical energy results from chemical reactions between atoms or molecules. There are different types of chemical energy, such as electrochemical energy and chemiluminescence. On a chemical level, the bonds that hold the atoms of molecules together have potential energy. This type of potential energy is called chemical energy, and like all potential energy, it can be used to do work.
For example, chemical energy is contained in the gasoline molecules that are used to power cars. When gas ignites in the engine, the bonds within its molecules are broken, and the energy released is used to drive the pistons. A good example of chemical energy is an electrochemical cell or battery.
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