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what is the definition of energy?

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what is the definition of energy? Empty what is the definition of energy?

Post by 41Jirapon004 on Sun Apr 21, 2019 11:51 am

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. ... For example, any given body has kinetic energy if it is in motion.

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Post by 41butsakorn.024 on Sun Apr 21, 2019 11:55 am

Energy is the ability to do work, and work is moving something against a force, like gravity. There are a lot of different kinds of energy in the universe, and that energy can do different things.

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Post by 41Tapanee011 on Mon Apr 22, 2019 6:56 pm

1. the power and ability to be physically and mentally active.
2. the total of all your power and ability to be mentally and physically active.

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Post by 31Wipawee028 on Mon Apr 22, 2019 8:37 pm

Physicists, who are scientists who study force, motion and energy, say that energy is the ability to do work, and work is moving something against a force, like gravity. There are a lot of different kinds of energy in the universe, and that energy can do different things.


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Post by 42Suthida062 on Mon Apr 22, 2019 8:48 pm

1. The strength and vitality required for sustained physical or mental activity.
2. a fundamental entity of nature that is transferred between parts of a system in the production of physical change within the system and usually regarded as the capacity for doing work.
This is the definition of the word energy.

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Post by 32wanwiwa093 on Wed Apr 24, 2019 5:17 pm

In my opinion, energy is the power or strength which make you do not tired, weak or exhausted.
You will have the ability to work and also can do everything which you want.

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Post by 31Suphitchaya038 on Mon Apr 29, 2019 2:13 am

There are many meaning of energy in the dictionary. For me, energy is about the ability of themselves to do something with the passions. When I have more passion I will have more energy too.

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Post by 31 Nipapan 074 on Mon Apr 29, 2019 2:15 am

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.

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Post by 31Sumanee077 on Mon Apr 29, 2019 2:20 am

Personally, energy is the ability to do work more effectively.
When we have more energy, we can do different things.
So I want to have energy but sometimes I am tired.

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Post by 31Jutatip042 on Tue Apr 30, 2019 2:26 am

The definition of energy is the power from something such as electricity or oil
that can do work, such as providing light and heat.

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Post by 31Nattakul015 on Tue Apr 30, 2019 11:48 am

I've already searched that energy is the power and ability to bephysically and mentally active. Moreover, it can be the power from something such aselectricity or oil, which can do work, such as providing light and heat.

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Post by 32bamnech058 on Tue Apr 30, 2019 3:17 pm

Energy is mass. (E= mc2 = γm0c2) Energy is the ability to do some work. Nobody knows from where the energy came from, it just comes and takes one or other forms. It is energy which causes the change around us. In the end, Energy is the reason for our existence.

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Post by 32Pichsinee043 on Tue Apr 30, 2019 3:53 pm

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 energy in the process of transfer from one body to another. After it has been transferred, energy is always designated according to its nature. Hence, heat transferred may become thermal energy, while work is done may manifest itself in the form of mechanical energy.

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Post by 31Thitiwat049 on Tue Apr 30, 2019 9:07 pm

The definition of "energy" is the ability and strength to do active physical things and the feeling that you are full of physical power and life. It also considered determination and enthusiasm about doing things.

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Post by 32Puttharaksa090 on Tue Apr 30, 2019 9:58 pm

I think, energy is the quantitative property that must be transferred to an object-
in order to perform work on, or to heat, the object.

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Post by 31Chanin083 on Tue Apr 30, 2019 10:02 pm

I google it and I have found this information. Energy is the strength and vitality required for a sustained physical or mental activity or power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.

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Post by 32audchariya041 on Tue Apr 30, 2019 10:06 pm

the power and ability to be physically and mentally active For example since I started eating more healthily I've got so much more energy.
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Post by 31Nutsuda086 on Fri May 03, 2019 3:29 am

Energy is the capacity or power to do work, such as the capacity to move an object
(of a given mass) by the application of force. Energy can exist in a variety of forms, such as electrical, mechanical, chemical, thermal, or nuclear, and can be transformed from one form to another.

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