Chemistry, 23.10.2019 19:00 karennayeli
A415 nm xenon laser puts out 6.00 w of power with a beam 6.40 mm in diameter. the beam is pointed directly at a pinhole which has a diameter of 1.70 mm. how many photons of light will travel through the pinhole per second? assume that the intensity of the light is equally distributed across the whole area of the beam.
Answers: 3
Chemistry, 21.06.2019 22:30
In order to calculate the amount of heat transferred you must know the __ and specific heat of the material, as well as the change in temperature. a. volume b. density c. mass d. enthalpy
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Chemistry, 22.06.2019 21:30
In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius
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Chemistry, 23.06.2019 00:30
If there are 3.5 moles of koh, how many moles of naoh can be produced? question 1 options: a)3.0 moles naoh b)3.5 moles naoh c)1 moles naoh d)9 moles naoh
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A415 nm xenon laser puts out 6.00 w of power with a beam 6.40 mm in diameter. the beam is pointed di...
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