Physics, 27.07.2019 07:00 alexandria3498
The power of a red laser (λ = 630 nm) is 3.25 watts (abbreviated w, where 1 w = 1 j/s). how many photons per second does the laser emit?
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Determine the maximum r-value of the polar equation r =3+3 cos 0
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Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.
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If the pressure in a gas is doubled while its volume is held constant. true or false
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If you held a stone over the mouth of a well and then let it go , what would happen to the stone? explain your answer.
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The power of a red laser (λ = 630 nm) is 3.25 watts (abbreviated w, where 1 w = 1 j/s). how many pho...
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