Answer to Question #58122 in Molecular Physics | Thermodynamics for Christbeauty

Question

3 A scientist uses a scale Y for measuring temperature. In this scale, pure water melts at
10oY
and boils at
130oY
at standard atmospheric pressure. The scientist measures the temperature at which sodium melts to be
127oY
. Express this temperature in degrees Celsius
97.5oC
102.6oC
38.6oC
196.6oC

4 When the junctions of two dissimilar metals are maintained at different temperatures an electromotive force is is set up in the circuit of which these junctions are part. A pair of juntions of this kind and the effect are known respectively as
thermistor and Peltier effect
resistance thermometer and Joule effect
pyrometer and Joule effect
thermocouple and Seebeck effect