Question

Q.2. A Fahrenheit and a Celsius thermometers are dipped in a hot liquid. The Celsius thermometer reads 80° C. The temperature registered by /Fahrenheit thermometer will be: (B) 112°1F (D) 353° F (A) 48° F (C) 176°1F

Answer 1

Hi friend!

A Fahrenheit and a Celsius thermometers are dipped in a hot liquid. The Celsius thermometer reads 80° C. The temperature registered by Fahrenheit thermometer will be 176°1 F.

▪Formula : (C° × $\frac{9}{5})$ + 32 = F

▪Equation :

80°C × $\frac{9}{5} + 32$

F = 176°1

▪Other method to find :

80 × 2 = 160

less 10% is 80 - 16 = 144

Then, 144 + 32 = 176° F

Answer 2

The formula to calculate is [°C] = ([°F] − 32) × 5⁄9 degrees celsius

=176 F

Therefore, the temperature registered by fahrenheit thermometer will be 176°1 F

Hope it helps you