Physics, 24.01.2021 05:40 abbygriffin2009
A high speed train travels with an average speed of 227 km/h. The train travels for 2 h. how far does the train travel in meters?
Answers: 3
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Hydrogen atoms are excited by a laser to the =4n=4 state and then allowed to emit. what is the maximum number of distinct emission spectral lines (lines of different wavelengths) that can be observed from this system? 8 6 2 7 4 5 1 3 calculate the wavelength of the 4⟶14⟶1 transition. =λ=
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Awave with a frequency of 500 hz is traveling at a speed of 100 m/s.what is the wavelength?
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Is the portion of the electromagnetic spectrum that has a frequency just above that of visible light.
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Each line (unit) on the horizontal axis represents: 5 years 10 years 20 years all of the above
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A high speed train travels with an average speed of 227 km/h. The train travels for 2 h. how far doe...
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