Physics, 16.12.2021 19:00 thestuckone
People primarily use nuclear energy for generating electricity. However
skeptical about the safety of nuclear energy, given that some also use it to make
lethal atom bombs. Which argument best supports the idea that nuclear energy has
benefits over other alternatives to fossil fuels?
A Nuclear energy is a good source of energy because it is a cost-effective solution, as it consumes
only 20% of the uranium during power production and generates a lot of energy from very little
uranium
B Nuclear energy is a good source of energy as the radioactive waste a nuclear reactor produces is
less dangerous than the high carbon emissions that burning fossil fuels in conventional power
plants can release.
C
Nuclear energy is a good source of energy to produce electricity, as its carbon emission is just 2%
of what conventional power plants produce by burning fossil fuels during electricity generation,
when compared with solar energy at 0% emissions.
Nuclear energy is a good source of energy because it can generate a higher amount of electricity
continuously in the same pattern as fossil fuels in a conventional power plant.
Answers: 1
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Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely
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Physics, 22.06.2019 18:00
Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point
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Physics, 22.06.2019 19:50
The heater element of a 120 v toaster is a 5.4 m length of nichrome wire, whose diameter is 0.48 mm. the resistivity of nichrome at the operating temperature of the toaster is 1.3 × 10-6 ω·m. the toaster is operated at a voltage of 120 v. (a) what is the power drawn by the toaster? (b) if the cost of electricity is 12 ¢ per kilowatt-hour, and it takes 2 minutes to toast bread, how much does it cost for toasted bread? (c) when the heater element is at room temperature, is the resistivity in the nichrome wire greater than, less than, or equal to it’s resistivity when at operating temperature? explain.
Answers: 3
People primarily use nuclear energy for generating electricity. However
skeptical about the safety...
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