Because earth's rotation is gradually slowing, the length of each day increases: the day at the end of 1.0 century is 1.0 ms longer than the day at the start of the century. in 43 centuries, what is the total of the daily increases in time (that is, the sum of the gain on the first day, the gain on the second day,
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Physics, 22.06.2019 14:30
Exercise 2. find the wavelength of a photon emitted when an electron jumps from the n = 3 energy level down to the n = 2 energy level. where is this photon in the electromagnetic spectrum?
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Physics, 22.06.2019 18:00
Which is the most accurate name for the ionic compound cas?
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Physics, 22.06.2019 19:40
Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially at x1 = 12.2 mm. in this configuration, q1 exerts a repulsive force of 2.62 µn on q2. particle q2 is then moved to x2 = 18.0 mm. what is the force (magnitude and direction) that q2 exerts on q1 at this new location? (give the magnitude in µn.)
Answers: 1
Because earth's rotation is gradually slowing, the length of each day increases: the day at the end...
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