### Q1 an engineer needs a resistor with zero overall

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Q1. An engineer needs a resistor with zero overall temperature coefficient of resistance at 20oC. She designs independent of temperature and a uniform radius of r = 1.50 mm. Can she meet design goal with this method? If so, state what you can determine about the lengths l1 and l2 of each segment. Ω a pair of circular cylinders, one of carbon and one of Nichrome. The device ought to have an overall resistance of R1 + R2 = 10.0

Q2. How much heat does it take to enhance the temperature of 8.00 of an ideal monatomic gas from 22.0 to 61.0 if the gas is held at constant volume?

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