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.
Which of the following are correct : (a) A number of activities take place inside the body - some increase the energy of the body and some reduce it. (b) Energy is used up when the muscles are stretched, the heart pumps blood, and so on. | |||
| Right Option : C | |||
| View Explanation | |||
When you stand for a long time, the heart has to pump _________________ blood to them. | |||
| Right Option : B | |||
| 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 with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
Shivam Rana
7thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
10thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Shreya Shrivastava
8thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
10thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thA marvelous experience with Abhyas. I am glad to share that my ward has achieved more than enough at the Ambala ABHYAS centre. Years have passed on and more and more he has gained. May the centre flourish and develop day by day by the grace of God.
Archit Segal
7thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
10thIt was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Eshan Arora
8thI have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
