Question

2. Convert the following temperatures to the kelvin scale.
(a) 25°C
(b) 373°C​

Answer 1

Answer:

a) 25° C

25° C = (25 + 273) K

= 298 K

b) 373° C

373° C = (373 + 273) K

= 646 K

Answer 2

formula- c/5=k-275/5

a- 25/5= k-273/5

cross multiplication

25×5=(k-273)5

125= 5k- 1365

5k= 1365-125

5k = 1240

k= 1240/5

k=248

b-373/5=k-273/5

cross multiplication

373×5= (k-273)5

1856= 5k - 1365

5k= 1365-1856

5k= -491

k=-491/5

these are your answers