Physics, 17.12.2019 22:31 blaizelange2573
An inventor claims to have developed a wonderful new heat engine that operates with a relatively cool (and therefore nonpolluting) flame at 150°c and discharges waste heat to the environment at 20°c. his promotional literature advertises that 45% of the fuel energy is converted into useful work. calculate the maximum efficiency that can be expected for such an engine and compare it to the inventor's claim.
Answers: 2
Physics, 21.06.2019 21:30
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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Physics, 21.06.2019 22:30
25pts the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?
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Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.
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Physics, 22.06.2019 10:30
If y gets smaller as x gets bigger and y have an relationship?
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An inventor claims to have developed a wonderful new heat engine that operates with a relatively coo...
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