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4 cards from this section. Quick, good the night before a test.
What is electricity consumption measured in?
Think of the power rating of your light bulbs.
What do household appliances do?
Consider what happens when you turn on a fan.
What is the unit of power?
Think about the measurement of electrical energy.
True or False: Energy-efficient appliances use more energy compared to standard appliances.
Consider the benefits of energy-saving technologies.
A household air conditioner consumes 2000 watts of power and runs for 5 hours. How much energy does it consume in kilowatt-hours?
Convert watt-hours to kilowatt-hours by dividing by 1000.
Discuss the impact of using energy-efficient appliances versus standard appliances in household energy consumption. Use data to support your argument.
Consider looking for studies or reports on energy savings.
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