Energy inside the Human Body
Energy inside the Human Body
Energy inside the Human Body
The human body is a complicated system in which a variety of energy changes take place. A number of activities take place inside the body - some increase the energy of the body ans some reduce it. The main source of energy for the body is food. How weak you feel if you do not eat for a day! Energy is used up when the muscles are stretched, the heart pumps blood, and so on. Work is done by the forces inside the body in such activities, and hence, the energy is reduced. We feel tired when the energy of the body is used up beyond a limit.
The main source of energy for the body is _____________. | |||
| Right Option : D | |||
| View Explanation | |||
Where is energy used inside the human body ? | |||
| Right Option : D | |||
| View Explanation | |||
Which of the following are correct : (a) Work is done by the forces inside the body in such activities, and hence, the energy is reduced. (b) We feel tired when the energy of the body is used up beyond a limit. (c) Work is done by the forces inside the body in such activities, and hence, the energy is increased. | |||
| Right Option : A | |||
| View Explanation | |||
Students / Parents Reviews [10]
My experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
Ayan Ghosh
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Om Umang
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Manish Kumar
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Aman Kumar Shrivastava
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Yatharthi Sharma
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