PH-1939
Cost of electricity
Physics · Secondary 4 · Easy · Cost of electricity
A 2.0 kW electric kettle is used for 15 minutes each day.
What is the electrical energy used by the kettle each day, in kWh?
What is the electrical energy used by the kettle each day, in kWh?
- 0.50 kWh
- 0.13 kWh
- 7.5 kWh
- 30 kWh
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