Physics, 01.11.2020 17:50, nails4life324
A soccer player heads the ball and sends it flying vertically upwards at a speed of 18.0 m/s . How high above the players ' head does the ball travel ?
Answers: 2
Physics, 21.06.2019 13:00, rconyers00
Why are some galaxies’ spectra blueshifted rather than redshifted? question 4 options:
Answers: 3
Physics, 21.06.2019 19:00, pinsonjon1129
Yardım edin lütfen uzun cevap lazım çok puan veriyorum
Answers: 1
Physics, 22.06.2019 00:30, Waakkaa
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
Answers: 1
A soccer player heads the ball and sends it flying vertically upwards at a speed of 18.0 m/s . How h...
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