Physics, 13.07.2019 05:20 masonorourke
If the answer is visible light, what is its color c) which of these lasers produce photons of light with energy sufficient to break a chemical bond of energy 6 10 19 j? exercise5 the carbon dioxide laser is one of the most powerful developed. the energy difference between the two laser levels is 0.117 ev. determine a) the frequency and the wavelength of the radiation emitted by this laser b) in what portion of the electromagnetic spectrum is this radiation? exercise 6 a laser emits an optical power of i w at 500 nm in a 1 mm diameter collimated beam. how many photons are contained in i m of the beam?
Answers: 2
Physics, 22.06.2019 09:00
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
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Physics, 22.06.2019 09:30
Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)
Answers: 1
Physics, 22.06.2019 10:10
Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.
Answers: 2
If the answer is visible light, what is its color c) which of these lasers produce photons of light...
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