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- Dictionaryenergy/ˈɛnədʒi/
noun
- 1. the strength and vitality required for sustained physical or mental activity: "changes in the levels of vitamins can affect energy and well-being" Similar
- 2. power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines: "nuclear energy" Similar
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Energy is a universal term we use a lot in our daily life. Although used loosely quite often, energy has a specific physical meaning. In physics, we define energy as the ability of something to do work. Energy can exist in many forms. All forms of energy are either kinetic or potential.
Jun 19, 2024 · energy, in physics, the capacity for doing work. It may exist in potential, kinetic, thermal, electrical, chemical, nuclear, or other various forms. There are, moreover, heat and work—i.e., energy in the process of transfer from one body to another. After it has been transferred, energy is always designated according to its nature.
equal amount of energy carried by matter that is moving from one system to another. A turbo generator transforms the energy of pressurized steam into electrical energy. Energy may be transformed between different forms at various efficiencies. Items that transform between these forms are called transducers.
Nov 27, 2017 · Energy Definition. In science, energy is the ability to do work or heat objects. It is a scalar physical quantity, which means it has magnitude, but no direction. Energy is conserved, which means it can change from one form to another, but isn’t created or destroyed. There are many different types of energy, such as kinetic energy, potential ...
energy: [noun] dynamic quality. the capacity of acting or being active. a usually positive spiritual force.
ENERGY definition: 1. the power and ability to be physically and mentally active: 2. the total of all your power and…. Learn more.
Energy is the ability to do work. Scientists define energy as the ability to do work. Modern civilization is possible because people have learned how to change energy from one form to another and then use it to do work. People use energy for a variety of things, such as to walk and bicycle, to move cars along roads and boats through water, to ...
