Physics, 22.11.2020 14:00 blackjack73
Calculate the height from which a body is released from rest if its velocity just before hitting the ground is 30 meter per seconds?
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Which of the following is an example of motion in two dimensions?
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What is a possible result of higher air temperature caused by global warming
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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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Physics, 22.06.2019 18:30
Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
Answers: 2
Calculate the height from which a body is released from rest if its velocity just before hitting the...
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