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anonymous

  • one year ago

In a lab experiment, a 0.6-g peanut is burned beneath 60 g of water. Heat from the burning peanut raises the water temperature from 22⁰C to 50⁰C in 3.0 minutes. If the heat transfer is 41% efficient, how many Calories of heat did the peanut release while burning? Show all calculations leading to an answer.

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  1. anonymous
    • one year ago
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    @Luigi0210 can you please help me

  2. Sachintha
    • one year ago
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    @ganeshie8 @Michele_Laino

  3. Sachintha
    • one year ago
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    Does question mention what the answer we are supposed to get?

  4. anonymous
    • one year ago
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    no :/ iv posted everything i have on it

  5. anonymous
    • one year ago
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    luigi you know anything about this

  6. Sachintha
    • one year ago
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    I think this can be solved calculating the energy gained by water and putting it into energy efficiency equation. P.S. I am really not good at physics. So I am not sure about it. :(

  7. Sachintha
    • one year ago
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    @Luigi0210 Any idea?

  8. Luigi0210
    • one year ago
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    Maybe @Abhisar or @annas

  9. anonymous
    • one year ago
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    noone can help me apparently lol

  10. anonymous
    • one year ago
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    hey luigi i have a different question you could possibly help me with

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