Physics, 26.08.2021 03:40 jorgefrom584
The galaxy ngc 4414 is moving away from us at 7.16* 10^5 m/s. By how much will the frequency of the 6.91*10^14 Hz hydrogen line be shifted in the galaxy's spectrum?
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Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot
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Two 2.0-cm-diameter disks face each other, 1.0 mm apart. they are charged to ±10 nc. what is the electric field strength between the disks? a proton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?
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Physics, 22.06.2019 19:30
Coal contains energy. a. light b. kinetic c. chemical d. mechanical
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The galaxy ngc 4414 is moving away from us at 7.16* 10^5 m/s. By how much will the frequency of the...
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