Question

The temperature of an object raised from 20 °C to 60 °C. What is the change in temperature of the object on Fahrenheit
scale?
60 f
40f
72f
20f
​

Answer 1

$\huge\bf\underline{\underline{Solution}}$

Rise in temperature,

= 60°C - 20°C

= 40°C

Rise by 40°C in Fahrenheit scale will be,

=(40 * 1.8)°F

= 72 °F

Therefore, correct option is the third one ☑

Answer 2

Answer:

In the Celsius scale there are 100 degrees between the freezing point and the boiling point of water compared to 180 degrees in the Fahrenheit scale. This means that 1 °C = 1.8 °F

Explanation:

hope it help