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Engineering, 04.03.2020 02:03 ashtonbillups
deep-sea trench under the ocean is MOST similar to a on land. A. plateau or plain B. valley or canyon C. peak or mountain D. forest or grassland
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Acompressor compresses a gas, a pump compresses a liquid. for a given pressure ratio, why does it take more work to compress a gas in a compressor than a liquid in a pump? a)- for a given pressure ratio the average specific volume for a gas is much higher than the average specific volume for a liquid. b)- there is no difference. the only difference is the amount of heat generated (not work) c)- for a given pressure ratio the average volurge for a gas is much higher than the average volume for a liquid. d)-there is no difference
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