Physics, asked by pratibha2005sharma, 2 months ago

convert the temperature given below into given units-
(1) 14°Finto Celsius
(2). 100°C into Fahrenheit
(3) 12K into Celsius​

Answers

Answered by shreyakhandare350
0

1) 10°c

2)212°f and

3)261c

Answered by Yugant1913
12

( i) \:  Using \:  C =  \frac{5}{9} (F - 32) \\

 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: C =  \frac{5}{9} (14 - 32) \\

 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =  \frac{5}{9} ( - 18) \\

 \:  \:  \:  \:  \:  \:  \:  \:  \: C = 5 \times ( - 2) =  -  {10}^{0} C.

 \: ( ii)  \: Using  \:  \frac{ F - 32}{9}  =  \frac{C }{5}  \\  \\  \frac{ F - 32}{9}  =  \frac{100}{5}

⇒ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: F - 32 = 20 \times 9

⇒ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: F = 180 + 32 =  {212}^{0} F.

( iii)  \:  \: Formula  \: K  = C + 273

⇒ \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: C = K - 273 \\  = 12 - 273 \\  =  -  {261}^{0} C.

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