Physics, 01.02.2021 21:20 milkshakegrande101
How long of an inclined plane do you need to lift a 6000 pound crate to a height of
3 feet? You know that you can push with a force of 175 pounds. Assume there is
no friction on the incline.
Answers: 2
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Heat from the sun reaches earth to a. radiation b. convection c. conduction
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The energy of a photon was found to be 3.38 ร 10โ19 j. planckโs constant is 6.63 ร 10โ34 j โข s. which color of light corresponds to this photon?
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Physics, 22.06.2019 16:00
Amichelson interferometer operating at a 600 nm wavelength has a 3.02-cm-long glass cell in one arm. to begin, the air is pumped out of the cell and mirror m2 is adjusted to produce a bright spot at the center of the interference pattern. then a valve is opened and air is slowly admitted into the cell. the index of refraction of air at 1.00 atm pressure is 1.00028.how many bright-dark-bright fringe shifts are observed as the cell fills with air?
Answers: 1
Physics, 22.06.2019 19:30
What you see with your eyes is a form of energy. a. light b. heat c. chemical d. electrical
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How long of an inclined plane do you need to lift a 6000 pound crate to a height of
3 feet? You kno...
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