°C = (5/9 ) (F − 32)
°C = (5/9 ) (90 – 32)
°C= (0.556) ( 58)
= 32.2°C
1. In which direction would heat flow in the loop? 2. In which order the pins at points P, Q and R fixed with the help of wax fall if points O, P, Q and R are equidistant from each other?
Question
Convert 90°F to °C.
- Heat CBSE Class 7
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