Physics, 18.08.2021 03:00 Cupcake589
Complete the following problem using the GRASS method.
2. A kettle was tested for its energy efficiency. Its power rating was 900 W. The
temperature of 1.0 L of water increased from 24°C to 48°C in a time of 4 minutes
and 30 seconds.
a. Calculate the energy efficiency of the kettle.
b. Why is the kettle not 100% efficient? What happened to the “missing" energy?
Answers: 2
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Complete the following problem using the GRASS method.
2. A kettle was tested for its energy effici...
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