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| asked by √ (godblessme20) 5 years ago |
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1) is there any difference between efficiency and efficiency percent
2) how do we know that we have to make/ find out vr of --> a block and tackle system or other one system. refer https://www.respaper.com/aayush25/3848-pdf.html machine Q6 |
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| asked by Ansh Anand (teleansh) 5 years ago |
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+ 4 more questions by teleansh
how do we know that we have to make/ find out vr of --> a block and tackle system or other one system. refer https://www.respaper.com/aayush25/3848-pdf.html machine Q6 |
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| asked by Ansh Anand (teleansh) 5 years ago |
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Darreee Physics Padheee |
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| asked by Ansh Anand (teleansh) 5 years ago |
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A ball of mass 10 g falls from a height of 5 m. It rebounds from the ground to a height of 4 m. (take g=10 m/s) Find:
(i) the initial potential energy of the ball. 0.5 Joule
(ii) the kinetic energy of the ball just before striking the ground. 0.5 Joule
(iii) the kinetic energy of the ball after striking the ground. ???
(iv) the loss in kinetic energy of the ball on striking the ground. 0.1 Joule |
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| asked by Ansh Anand (teleansh) 5 years ago |
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https://m.timesofindia.com/home/education/news/history-teachers-allege-mistakes-in-icse-question-paper/amp_articleshow/68231390.cms Grace mark chances???... |
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| asked by Sanjay (sanjay673) 5 years ago |
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I know this is quite late but for the civics question of list 4 writs I only wrote the names and my teacher told me that it was correct. Your thoughts? Only asking because the explanation of the writs was not in the syllabus |
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| asked by Varun Khadpe (varunkhadpe) 5 years ago |
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CALCULATE the work done by a force of 3 kgf in lifting a load of 1 kgf to a height of 5 m. |
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| asked by Aditi RK (sciencegeek) 5 years ago |
5 |
Critical angle for diamond is 24 degrees.Explain the statement |
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| asked by SODA The Ultimate comedy (aniruddha_1) 5 years ago |
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in this question
A man having a box in head climbs a slope and another man having an identical box walks the same distance on a levelled road.Who does more work against the force of gravity and why?
why everyone is concluding that the work in 2 case is zero.
is it not possible that the man is pushing the box on the road for causing displacement ?????? |
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| asked by Bitthal Maheshwari (bitthal04) 5 years ago |
3 |
Can they ask us to draw diagrams from any other chapter other than light? |
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| asked by Sahaj Shah (eternityseeker) 5 years ago |
2 |
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