Physics

Problem

Find the electrical energy, in kWh, consumed when a 1.5 kW room-heater, a 100 W bulb and a 60 W ceiling fan are used together for 4 h. a)

6.0 \text{ kWh}

1.66 \text{ kWh}

6.64 \text{ kWh}

8.8 \text{ kWh}