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Answer:
0.92°C
Step-by-step explanation:
C = change in Q/m × change in T
so
change in T = change in Q/C ×m
C= 49
m= 38
change in Q= 1714
then
= 1714/49 × 38
= 1714/1862
= 0.92°C
rounded off to 2 d.p
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