Mathematics · Power and Energy
When 60 kJ of heat is produced by a heater in 1 minute and 20 seconds, then its power is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1750 W✓
- 21.5 kW
- 3150 W
- 47.5 kW
Correct answer
750 W
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