A mercury-in-glass thermometer reads - 20o at the ice point and 100o at the steam point. Calculate the celcius temperature corresponding to 70o on the thermometer.

The answer is E. 75.0oC..

A mercury-in-glass thermometer reads - 20o at the ice point and 100o at the steam point. Calculate the celcius temperature corresponding to 70o on the thermometer.

A mercury-in-glass thermometer reads - 20^o at the ice point and 100^o at the steam point. Calculate the celcius temperature corresponding to 70^o on the thermometer.

A 41.0^oC
B 50.0^oC
C 62.5^oC
D 70.0^oC
E 75.0^oC.

waec 1995 physics

The correct answer is E. 75.0^oC.

No explanation given

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