The answer is in the picture.
3- Our stomachs contain hydrochloric acid (pH 1.5-3.5). Why do you suppose this
1 answer:
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Answer:
Explanation:
Given:
- mass of water,
- initial temperature of water,
- final temperature of water,
- specific heat of water,
<u>Now the amount of heat energy required:</u>
Since all of the mechanical energy is being converted into heat, therefore the same amount of mechanical energy is required.