📊 Science
Q. The water from a hand pump is warm in winter as
  • (A) The temperature inside the earth is higher than the atmospheric temperature
  • (B) Our body is cold in winter & the water seems to be warm
  • (C) The pumping process causes friction which warms up the water
  • (D) Inside water comes out & absorbs heat from the environment
✅ Correct Answer: (A) The temperature inside the earth is higher than the atmospheric temperature

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Ram Sharma
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