The ice and steam points of a certain thermometer are -20...
The ice and steam points of a certain thermometer are -20° and 100° respectively. Calculate the Celsius temperature corresponding to 70° on the thermometer
84.0o
75.0o
64.0o
58.0o
Correct answer is B
70−(−20)100−(−20)=θ−0100−0
θ=90×100120=75oC
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