Mathematics · Aptitude
A 2000 W heater is used for 2 hours. How much energy is consumed in kilowatt-hours (kWh)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 110 kWh
- 28 kWh
- 36 kWh
- 44 kWh✓
Correct answer
4 kWh
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