Question

convert following into Celsius
(a) 273k,(b) 475k,(c) 690k
i want right answer .....​

Answer 1

Answer:

a- 0 degree Celsius

b- 202 ""

c- 417 ""

explanation

0degree=273.15kelvin

for convenience, we take 0 degree =273k. after rounding off the decimal.

so to change a temperature from Celsius to Kelvin we have to add 273 to it and from Kelvin to Celsius we have to subtract 273

Answer 2

Answer:

Temperature in Kelvin= 273+Temperature in degree Celsius

(a)273k

273=273+ temperature in degree Celsius

Temperature in degree Celsius=273-273=0

273k=0°C

(b)475k

475=273+temperature in degree Celsius

Temperature in degree Celsius=475-273=202

475k=202°C

(c)690k

690=273+temperature in degree Celsius

Temperature in degree Celsius=690-273=417

690k=417°C

Explanation:

I hope this answer may help you