Question

1. calculate the amount of energy that heated the water.

3135 j
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correct!

1. convert the amount of heat absorbed by the water from j into kj.

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hint: 1kj = 1000j
kj
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to convert from j to kj use the following conversion: 1kj = 1000j

Explanation:

Step1: Recall conversion factor

We know that $1\mathrm{kJ}=1000\mathrm{J}$.

Step2: Perform conversion

To convert 3135 J to kJ, we divide by 1000. So, $3135\mathrm{J}=\frac{3135}{1000}\mathrm{kJ}=3.135\mathrm{kJ}$.

Answer:

$3.135$