PH-1963
Cost of electricity
Physics · Secondary 4 · Easy · Cost of electricity
A 2.0 kW electric heater is used for 3.0 hours each day. What is the electrical energy used in one day, in kWh?
- 0.67 kWh
- 1.5 kWh
- 6.0 kWh
- 24 kWh
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