Which two layers are part of the thermosphere?
exosphere and ionosphere
ionosphere and mesosp...
Physics, 18.08.2020 22:01 fvmousdiana
Which two layers are part of the thermosphere?
exosphere and ionosphere
ionosphere and mesosphere
mesosphere and stratosphere
stratosphere and troposphere
Answers: 1
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What produces light and all other electromagnetic waves? a) the photoelectric phenomena b) heated metals c) charged particles d) radioactive samples (pls explain if you can : )
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Glass is transparent to visibile light under normal conditions; however, at extremely high intensities, glass will absorb most of the light incident upon it. this works through a process known as multiphoton absorption. in this process, several photons are absorbed at the same time. if very intense light whose photons carry 2ev of energy is shined onto a material with a band gap of 4ev, that light can be absorbed through two-photon absorption, because two photons have the right amount of energy to bridge the band gap. what is the minimum number of photons of 800-nm light that are needed to equal or exceed the band gap of fused silica glass
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Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?
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You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?
Answers: 1
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