PH-1974
Cost of electricity
Physics · Secondary 4 · Medium · Cost of electricity
A 2.0 kW kettle is used for 30 minutes each day. The cost of electricity is \$0.30 per kWh. What is the cost of using the kettle for 10 days?
- \$0.90
- \.80
- \$3.00
- \$6.00
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