Physics, 01.12.2021 23:20 skarimi740
light of wavelength 520 nm falls on a slit that is 3.20 um wide. Estimate how far the first bright-sh difrrection fringe is
Answers: 3
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In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above
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In the first law of thermodynamics, triangle e=q-w, what does q stand for
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Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j
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A0.750 kg aluminum pan is removed from the stove and plunged into a sink filled with 10.0 kg of water at 293 k. the water temperature quickly rises to 297 k. what was the initial temperature of the aluminum pan? the specific heat of aluminum is ca = 900 j/(kgk) and water is cw = 4190 j/(kgk)
Answers: 3
light of wavelength 520 nm falls on a slit that is 3.20 um wide. Estimate how far the first bright-s...
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