A 670mw helium neon laser emits a visible laser beam with a
A 6.70mW helium neon laser emits a visible laser beam with a wavelength of 636nm . How many photons are emitted per second?
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using the value of 73 kcalmole for atp how many kcal are conserved as atp from one mole of glucose in each of the
a 670mw helium neon laser emits a visible laser beam with a wavelength of 636nm how many photons are emitted per
a point charge of 840 mc is surrounded by an equipotential surface with a radius of 0280 m what is the electric
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a 135 kg raccoon falls out of a tree and hits the ground with a kinetic energy of 12370 j what was the raccoons
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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