Each winding in motors designed for part winding starting is individually protected by ____________________ overload heaters.
Fill in the blank(s) with the appropriate word(s).
thermal
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The Constitutional Convention addressed the North-South controversy over slavery through the
A. large-state plan. B. small-state plan. C. three-fifths compromise. D. closing of the slave trade until 1807. E. Northwest Ordinance.
In an inductive AC circuit, when the applied voltage is at its maximum negative value, the current is _____.
a. zero b. increasing toward maximum positive c. at the maximum negative value d. at the maximum positive value
Pieces each 3.5 inches long are to be cut from lengths of bar stock. Allowing 0.10 inch for cutoff per piece, how many complete pieces can be cut from 10 8-foot lengths of stock?
Fill in the blank(s) with the appropriate word(s).
A liquid has a constant CP=100 J/mol•K. 1 mole of this liquid is confined in a piston-cylinder device, with an initial temperature of T=500 K and pressure P=1 bar. The insulation is removed from the cylinder, allowing it to exchange heat with the surroundings, which can be modeled as a heat reservoir at T=300 K and P=1 bar. The process continues until the liquid in the cylinder reaches equilibrium with the surroundings.
A) Find the change in entropy of the liquid resulting from this process. B) Find the change in entropy of the universe resulting from this process.