According to the second law of thermodynamics, how does heat travel?
A) Heat energy travels from a cooler body to a warmer body.
B) Heat energy travels from a warmer body to a cooler body.
C) Heat energy travels to and from warmer objects.
D) Heat energy does not travel from one object to another.
B
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What will be an ideal response?
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The relative sizes of soil particles, from smallest to largest, are clay, silt, and ____________________
Fill in the blank(s) with the appropriate word(s).
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Lambs can be raised on grass and therefore are less expensive
Indicate whether the statement is true or false
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The effective operation of punch presses, high inertia machines, pumps, and centrifugal fans require __________ load characteristics.
A. constant torque B. constant horsepower C. variable torque
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