What force or forces are at work in this illustration?
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Answers: 1
Physics, 22.06.2019 03:30
Starting with only the balmer series light (visible light), how could we ensure that the solar panels generate a current that mark can use for his power station? a)by gradually increasing the brightness (amount) of light that we shine on it. b)by gradually increasing the frequency of the light we shine on it. c)by gradually increasing the wavelength of the light that we shine on it.
Answers: 3
Physics, 22.06.2019 06:30
If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.
Answers: 3
Physics, 22.06.2019 11:00
Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.20 s for the boat to travel from its highest point to its lowest, a total distance of 0.670 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.80 m apart. (a) how much is the wavelength? (b) find the period of the wave. (c) how fast are the waves traveling? (d) what is the amplitude a of each wave?
Answers: 3
Mathematics, 05.02.2021 23:20
Mathematics, 05.02.2021 23:20
Mathematics, 05.02.2021 23:20
Mathematics, 05.02.2021 23:20
Mathematics, 05.02.2021 23:20
Social Studies, 05.02.2021 23:20
Mathematics, 05.02.2021 23:20
Mathematics, 05.02.2021 23:20
Mathematics, 05.02.2021 23:20
Mathematics, 05.02.2021 23:20