Physics, 03.09.2020 19:01 katieleeisaacs8976
The length of an iron rod is 2m at 0°C and its cubical expansivity is 12x10^-6 K^1, its length at 50°C will be…and why
Answers: 1
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Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than
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Physics, 22.06.2019 13:10
A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)
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In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?
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The length of an iron rod is 2m at 0°C and its cubical
expansivity is 12x10^-6 K^1, its length at 5...
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