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Physics, 20.02.2022 14:00, onlyceleste2430
A water droplet of radius 0.018 mm remains stationary in the air. If the downward-directed electric field of the Earth is how many excess electron charges must the water droplet have
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Current 1 of 8.4 a runs for 240 seconds and then stops. current 2 is 10.5 a. how long does current 2 have to un to deliver the same amount of charge as current 1? 88.28 192 s 2016 s 21,000 s
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Physics, 22.06.2019 13:10, pearlvldz
The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 × 1013 rad/s. the mass of a nickel atom is 9.75 × 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 × 10-34 j • s, , 1 ev = 1.60 × 10-19 j)
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A water droplet of radius 0.018 mm remains stationary in the air. If the downward-directed electric...
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