If a computer has a power rating of 250 watts and is used for six hours, how much energy is transferred?
Energy Use In Electrical Appliances
Interactive Video
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Science, Physics, Chemistry, Engineering
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6th Grade - University
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Hard
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The video tutorial explains how to measure energy use in electrical appliances, focusing on the units of watts and joules. It covers how to calculate energy transfer using power ratings and time, with examples. The tutorial also discusses the cost of energy usage and provides tips on saving energy and reducing costs.
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2 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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OFF
2.
OPEN ENDED QUESTION
3 mins • 1 pt
Why is it important to switch off devices when not in use?
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