Physics, 19.09.2021 09:50 jaydenromero31

(b) The thermo-electric effect foe copper-irox couple is given by the expression; E(microwi) = 13.94+ - 0.02 162 Where t is the temperature of hot junction in °C, the cold junction being maintained ( Maximum emf for the couple The neutral point The temperature for which the emf is 12my ile of lourenocific heat capacity (iii .

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 06:00

Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves

Answers: 3

Answer

Physics, 22.06.2019 15:50

An object with initial temperature 130 ∘ f is submerged in large tank of water whose temperature is 50 ∘ f . find a formula for f ( t ) , the temperature of the object after t minutes, if the cooling constant is k = − 0.2 . remember newton's law of cooling (the rate of change of temperature with respect to time is equal to k times the difference between the temperature of the object and the surrounding temperature) ! : )

Answers: 1

Answer

Physics, 22.06.2019 18:10

Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)

Answers: 1

Answer

Physics, 23.06.2019 01:00

Which statement is true about an object that is moving in a circular motion due to centripetal force, f, when the radius of its circular motion is doubled? the new force then becomes equal to 2f the new force then becomes equal to f the new force then becomes equal to f/2 the new force then becomes equal to f2 the new force then becomes equal to 1/f

Answers: 1

Answer

You know the right answer?

(b) The thermo-electric effect foe copper-irox couple is given by the expression; E(microwi) = 13.94...

Questions