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Rudiy27
3 years ago
14

3.25 kcal is the same amount of energy as

Physics
2 answers:
PIT_PIT [208]3 years ago
8 0
<span>1 cal = 4,185 J
1 kcal = 1*10^3 cal
or
=1000 cal</span>
Phantasy [73]3 years ago
5 0

Answer:

E = 13.6 kJ

Explanation:

As we know that

1 cal = 4.18 J

1 kcal = 10^3 cal

so we have

1 kcal = 10^3 \times 4.18 J

now we have total energy in k cal unit given as

E = 3.25 kcal

E = 3.25 \times 4.18 \times 10^3

E = 13585 J

E = 13.6 kJ

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