Physics, 05.05.2021 08:00 angelespinosa521
PLEAS hELP MEEE a diffraction grating has exactly 5000 lines per centimeter .helium laser of wavelength 633nm is incident on the grating. a) if the diffraction grating is cut into two similar lengths ,find the angle of the first maxima in this case .β
Answers: 2
Physics, 22.06.2019 06:30
At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid
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Physics, 22.06.2019 12:30
Write a full page that sumerizes thermodynamics itβs from the website visionlearnig
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Physics, 22.06.2019 20:30
Why does karst topography exist in some geographic location? a. few climates have enough oxygen b. most regions have rock layers other than limestone c. in most regions, the soil is too thin d. the water is too acidic enough in most places
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Physics, 22.06.2019 21:30
Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.
Answers: 1
PLEAS hELP MEEE a diffraction grating has exactly 5000 lines per centimeter .helium laser of wavele...
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