Physics · Thermodynamics
Why does handpump water feel warm during winter?
- 1Water undergoes an exothermic chemical reaction when pumped
- 2Friction inside the pump mechanism heats up the water
- 3The temperature inside the Earth is lower than the atmospheric temperature
- 4The temperature inside the Earth is higher than the atmospheric temperature✓
Correct answer
The temperature inside the Earth is higher than the atmospheric temperature
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