A one kilowatt motor is used to pump water from a well 10 m deep. The quantity of water pumped out per second is nearly |
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a) |
1 kg |
b) |
10 kg |
c) |
100 kg |
d) |
1000 kg |
A one kilowatt motor is used to pump water from a well 10 m deep. The quantity of water pumped out per second is nearly |
|||||||
a) |
1 kg |
b) |
10 kg |
c) |
100 kg |
d) |
1000 kg |