Physics, 27.02.2021 01:30 MathWizz5104
POSSIBLE POINTS: 1.92
When the heater stopped working in a hair dryer, the fan stopped working
as well. Which of the following is the most likely explanation?
They were connected in a series circuit
They were connected in a parallel circuit.
They were no longer connected to the switch
They developed a short circuit
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Answers: 2
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Consider lifting a box of mass m to a height h using two different methods: lifting the box directly or lifting the box using a pulley (as in the previous part). what is wd/wp, the ratio of the work done lifting the box directly to the work done lifting the box with a pulley?
Answers: 2
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