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PP 12:-how does earthing prevent electric shock???? |
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| asked by Chirayu Rai (chirayurai) 8 years ago |
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+ 1 more questions by chirayurai
PP 12:-The stone of a hand flour grinder is provided witha a handel near its rim.Give reason |
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| asked by Chirayu Rai (chirayurai) 8 years ago |
4 |
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Name d process by which sun produces its energy?PP-17 |
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| asked by Zihfa (zihfaaryan) 8 years ago |
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+ 4 more questions by zihfaaryan
What is d sum of potential n kinetic energy of a body called?PP-17 |
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| asked by Zihfa (zihfaaryan) 8 years ago |
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PP-17 WHT PHYSICAL QUANTITY DOES D HP MEASURE? |
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| asked by Zihfa (zihfaaryan) 8 years ago |
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What kind of energy transformations tke place at a thermal power station -PP-17 |
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| asked by Zihfa (zihfaaryan) 8 years ago |
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17- whether potential energy increase or decrease when air bubble rises up in water??? |
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| asked by Zihfa (zihfaaryan) 8 years ago |
4 |
give examples for positive and negative work.
PP11 |
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| asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago |
3 | + 7 more questions by shodhansonofsridevi
darshan1504- 28 |
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| asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago |
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PP11: why a coolie going horizontally does no work? |
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| asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago |
5 |
start with PP and your batch no. |
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| asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago |
5 |
boymanner - 27 |
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| asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago |
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while putting que or while ans. start with writting PP |
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| asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago |
1 |
mps123-26 aroshi99 -25 |
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| asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago |
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"early to rise " so lets start .let me open the question of mine:what happens when body does work and work is done on body? state ans. in terms of energy |
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| asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago |
3 |
PP 21 -Nucleus do not have electrons then how are Beta radiations emitted ? |
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| asked by Shashank (ramachari) 8 years ago |
6 | + 1 more questions by ramachari
the effect of different radiations on human tissue is measured in which unit? |
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| asked by Shashank (ramachari) 8 years ago |
1 |
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0.8 kg of ice melts ,when water at 100 degree C is poured into it, till the final temperature is 0 degree C . Calculate the the mass of water required to achieve this.
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please jst write the formula and answer.....don't waste yr time to type the whole answer |
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| asked by Skaar (sportysags) 8 years ago |
3 | + 1 more questions by sportysags
material used for heating element of an electric toaster.....????? |
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| asked by Skaar (sportysags) 8 years ago |
2 |
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PP-23 What is used to detect leakage of LPG after storing it in gas cylinders ??? |
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| asked by The Dark Lord (shashank44thool) 8 years ago |
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Is Staircase wiring and 2 way switch the same? |
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| asked by Amal (icseexam2016) 8 years ago |
2 |
on what does the magnitude of deviation depends on??? |
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| asked by Anonymous (coolboys98657) 8 years ago |
2 |
Five minutes to panga physics |
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| asked by Lavanya Ujjuru (littleheart16) 8 years ago |
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