an engine can pump 30,000 litres of water to a vertical height of 45 metres in 10 minutes.calculate the work done by the machine and the power. density of water =10^3 kg/m^3,1000 litre= 1 m^3,g= 9.8 m/s^2).how to solve?? |
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asked by Hema Bonaboyina (hemab) 7 years ago | |
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http://www.respaper.com/vivekgupta98/5325-pdf.html how do you solve 3.d? |
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asked by ... (tedgreen) 7 years ago | |
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Can anyone say me what happens if a radioactive substance is oxidised |
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asked by Rashmi Rokhade (rashmir) 7 years ago | |
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pg 164 question 27(IN CONCISE) Hey, in that question why are they sayin that since the length of air column in B is 3 times that of D therefore resonance is taking place because A and C are 4 and 2 times that of D? |
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asked by Shivaanee sharma (shivaanee22) 7 years ago | |
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For the heating curve of water, do we also draw the part after vaporisation? |
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asked by 10G (2016_10g) 7 years ago | |
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What is pole fuse? |
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asked by Debargha Chowdhury (debachow) 7 years ago | |
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Are these symbols accepted by boards for a lens? (Kindly see the comment section) |
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asked by Prerak Modia (preee) 7 years ago | |
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Alright please answer this A.C travel with a frequency of 50Hz .It means the polarity changes 100 times in 1 sec or 50 times. |
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asked by Funny Funny (funnysimgh) 7 years ago | |
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Explain subsidiary notes pls....and how they help determine quality of sound |
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asked by Xyz (san_ika) 7 years ago | |
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http://www.respaper.com/ved0_ssk_respaper_pongala/9854-pdf.html Q5 a1 pls show the working |
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asked by Disha Ghatak (disha95) 7 years ago | |
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