Physics, 30.08.2019 22:10 miajustina123
If two light waves are coherent: a) their amplitudes are the same b) their phase difference is constant c) their frequencies are the same d) their wavelengths are the same e) the difference in their frequencies is constant
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The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race
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Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)
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If element x has 99 protons how many electrons does it have
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If two light waves are coherent: a) their amplitudes are the same b) their phase difference is cons...
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