Physics, 25.01.2021 14:00 devin030505
Calculate the wave length of the red light in air if the frequency of red light is 4.3×10^14hz. Given the velocity of light is 3×10^8m/s
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Individuals who live below the poverty line get seriously ill more often than those who do not what could be the hidden variable in this situation?
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One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form
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An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
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Calculate the wave length of the red light in air if the frequency of red light is 4.3×10^14hz. Give...
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