Two identical resistors are connected in series and has an equivalent resistance of 2.5. ohms. What is the equivalent resistance of the combination of these same two resistors when connected in parallel?
A. 2.5 ohms
B. 10 ohms
C. 5 ohms
D. 20 ohms

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6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.

Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.

What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology