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Engineering, 07.08.2019 18:30, 19deleonl
What is the speed of sound? (a)-in air, at ground (20 c) (b)-in air, for airplane ( c) in water in steel
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Engineering, 04.07.2019 18:10, leomessifanboy678
The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody
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Engineering, 04.07.2019 19:10, justkevin1231
Which of the following is the most important advantage of a large field of view? a. allows larger areas to be examined b. relieves eyestrain c. minimizes parallax errors. d. increases precision in proportion to the in- crease in field of view
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What is the speed of sound? (a)-in air, at ground (20 c) (b)-in air, for airplane ( c) in water in...
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