Q2/ A thermostat control with dial markings from 0 to 100 is used to regulate the temperature of an oil bath. A calibration plot on logarithmic coordinates of the temperature, T ('F), versus the dial setting, R, is a straight line that passes through the points (R1 = 20.0, T1 =110.0 °F) and (R2 40.0, T2 250.0 F). (a) Derive an equation for T (F) in terms of R. (b) Estimate the thermostat setting needed to obtain a temperature of 320°F.
Q2/ A thermostat control with dial markings from 0 to 100 is used to regulate the temperature of an oil bath. A calibration plot on logarithmic coordinates of the temperature, T ('F), versus the dial setting, R, is a straight line that passes through the points (R1 = 20.0, T1 =110.0 °F) and (R2 40.0, T2 250.0 F). (a) Derive an equation for T (F) in terms of R. (b) Estimate the thermostat setting needed to obtain a temperature of 320°F.
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A thermostat control with dial markings from 0 to 100 is used to regulate the
temperature of an oil bath. A calibration plot on logarithmic coordinates of the temperature,
T ("F), versus the dial setting, R, is a straight line that passes through the points (R1 = 20.0,
T1 =110.0 °F) and (R2 = 40.0, 72 = 250.0 °F).
(a) Derive an equation for T ( F) in terms of R.
(b) Estimate the thermostat setting needed to obtain a temperature of 320°F."
Transcribed Image Text:Q2/
A thermostat control with dial markings from 0 to 100 is used to regulate the
temperature of an oil bath. A calibration plot on logarithmic coordinates of the temperature,
T ("F), versus the dial setting, R, is a straight line that passes through the points (R1 = 20.0,
T1 =110.0 °F) and (R2 = 40.0, 72 = 250.0 °F).
(a) Derive an equation for T ( F) in terms of R.
(b) Estimate the thermostat setting needed to obtain a temperature of 320°F.
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