Physics, 25.01.2021 19:00 pebble1499
900n pushes a wedge 0.10 m into a log, if the work done on the log is 50j what is the efficiency of the wedge
Answers: 3
Physics, 22.06.2019 06:00
Using a pedometer, you walk 3000 steps in 20 minutes, so your speed is 150 steps/min. each of your steps is 0.7 m long. what is your speed? 150 steps/min=/s=/h
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Which sound characteristic is not affected by the relative motion of an object
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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 20:00
Which is the most accurate name for the covalent compound p2o3?
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900n pushes a wedge 0.10 m into a log, if the work done on the log is 50j what is the efficiency of...
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