📝 Multiple Choice Question
General-science
The power of a water pump is 2 kw. If g=10, the amount of water it can raise in 1 min to a height of 10m is:
A
1000 liters
B
2000 liters
C
1200 liters
D
2400 liters
Explanation
P = mgh/t. 2000 = m * 10 * 10 / 60. Solving gives m = 1200 kg, which equals 1200 liters of water.
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