In the equation for the gravitational force between two objects, which quantity must be syuu
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Physics, 12.11.2019 22:31 arielcainess
In the equation for the gravitational force between two objects, which quantity must be syuu
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Modify the equation fδt=δ (mv) to find the force of friction.
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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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