MARKS 25
TIME 45 MINUTES
TIONS: 1 This question paper contains four sections
nal options may carefully be noted
res to the right side indicate full marks.
SECTION A
Answer following questions as per directions.
(6 Marks)
(Each question carries 1 mark)
Observe the following calculation for converting 25° C temperature to kelvin.
K=°C +273
K=23+273
K=298 , based on this calculation ,convert 398 K to celcius.
Select the correct option from below:
(A) 671 (B) 125 (C) 423 (D)373
Answers
Answered by
0
Answer:
ਨਹੀਂ ਇਹ ਤੁਹਾਡੇ ਖਾਤੇ ਦੇ ਜਵਾਬ ਦੇ ਉੱਤਰ ਦੇ ਜਵਾਬ ਦੇ ਜਵਾਬ ਵਜੋਂ ਜਾਣਿਆ ਜਾਂਦਾ ਹੈ ਅਤੇ ਸਹਿਕਾਰੀ ਬਾਂਡ ਬਰਾਬਰ ਪਾਸਾ ਹੋ ਸਕਦੇ ਹਨ ਅਤੇ ਸਮੀਕਰਣ ਇਕ ਕਾਰਟੂਨ ਪਾਤਰ ਐਂਡਰਿrew ਹੈ
Answered by
0
Answer:
(B) is the right answer
Explanation:
from the question we can see that
K= C + 273
C = K - 273
this implies that 398K = C + 273
= C = 398K - 273
= C = 125 degree celsius
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