Ask Question
12 September, 03:40

Calculate δe, if q = 0.764 kj and w = - 830 j. express your answer using two significant figures.

+4
Answers (1)
  1. 12 September, 04:25
    0
    Given:

    Q = 0.0764 kJ = 764 J, heat input

    W = - 830 J, useful work done

    From the 1st Law of Thermodynamics, the change in internal energy is

    δE = Q - W

    = 764 - (-830)

    = 1594 J = 1.594 kJ

    Answer: 1.59 kJ (two sig. fig.)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Calculate δe, if q = 0.764 kj and w = - 830 j. express your answer using two significant figures. ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers