One horsepower of work energy equals the amount of work done when lifting ____________________ pounds to the height of ____________________ foot in ____________________ minute.
Fill in the blank(s) with the appropriate word(s).
33,000, 1, 1
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A gas has CP* = 5R and is described by the following equation of state:
?V=RT/P+ aTP where a = 0.150 m3/mol•Pa•K. Determine the change in molar enthalpy when this gas is compressed and heated from 400 K and 0.2 MPa to 700 K and 1.5 MPa. A.-12.5 J/mol B.0 J/mol C.12.5 kJ/mol D.The given equation of state makes this problem impossible to solve. E.None of these are correct.
_____ are snow white, with dark legs and feet and a pale yellow bill
a. Great egret b. Snow egret c. Cattle egret d. Little blue heron
The Capper-Volstead Act allowed producers to band together to sell their products without being in violation of _____________________ laws
Fill in the blank(s) with correct word
Land drainage is beneficial because ________
A) it increases the depth of root penetration in the soil B) it increases the availability of iron and manganese in acid soils C) it increases the alternate of expansion and contraction due to freezing and thawing of soils D) it slows down the rate of soil warming in the spring E) it increases the water-to-air ratio in the soil pores