Physics, 03.07.2019 18:30 hlhunter11p8f0o0
The heater element of a particular 120-v toaster is a 8.9-m length of nichrome wire, whose diameter is 0.86 mm. the resistivity of nichrome at the operating temperature of the toaster is 1.3 × 10-6 ω ∙ m. if the toaster is operated at a voltage of 120 v, how much power does it draw
Answers: 2
Physics, 22.06.2019 07:30
The slope of a velocity time graph over any interval of time gives the during that interval
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Physics, 22.06.2019 09:00
When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.
Answers: 1
Physics, 22.06.2019 17:00
Air conditioners not only cool air, but dry it as well. suppose that a room in a home measures 5.0m×9.0m×2.4m . if the outdoor temperature is 30 ∘c and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? the vapor pressure for water at 30 ∘c is 31.8 torr.
Answers: 3
Physics, 22.06.2019 19:30
Which describes increasing the efficiency of energy resource
Answers: 2
The heater element of a particular 120-v toaster is a 8.9-m length of nichrome wire, whose diameter...
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