Question

If 140 J of work is done by a system while 420 J of heat is...

If 140 J of work is done by a system while 420 J of heat is transferred out of the system, what is the change in the internal energy of the system?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

HEAT. ADDED WS -WORK-20 NE to THE SySTEm Sゴ-. THE-Syst EN1. ー -566J

Add a comment
Know the answer?
Add Answer to:
If 140 J of work is done by a system while 420 J of heat is...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A system delivers 125 J of heat to the surroundings while delivering 545 J of work....

    A system delivers 125 J of heat to the surroundings while delivering 545 J of work. Calculate the change in the internal energy, AE, of the system. Multiple Choice O 420 0 6703 0 670 0 420

  • In process A, 48 J of work are done on the system and 72 J of...

    In process A, 48 J of work are done on the system and 72 J of heat are added to the system. Find the change in the system's internal energy. In process B, the system does 48 J of work and 72 J of heat are added to the system. What is the change in the system's internal energy? In process C, the system's internal energy decreases by 129 J while the system performs 129 J of work on its...

  • 180.61 J of energy are transferred to a system in the form of heat while the...

    180.61 J of energy are transferred to a system in the form of heat while the internal energy decreases by 64.84 J. How much work is done by the system?

  • Suppose the work done to compress a gas is 100 J. If 70 J of heat...

    Suppose the work done to compress a gas is 100 J. If 70 J of heat is lost in the process, what is the change in the internal energy of the gas? Hint: Use the first law of thermodynamics. The internal energy of a system changes due to heat (Q) and work (W): U=Q-W. The change in internal energy is equivalent to the difference between the heat added to the system and the work done by the system. Think if...

  • Three different processes act on a system. In process A, 53 J of work are done...

    Three different processes act on a system. In process A, 53 J of work are done on the system and 77 J of heat are added to the system. Find the change in the system's internal energy. In process B, the system does 53 J of work and 77 J of heat are added to the system. What is the change in the system's internal energy? In process C, the system's internal energy decreases by 125 J while the system...

  • 400 J of heat is added to a system. If the change in internal energy of...

    400 J of heat is added to a system. If the change in internal energy of the system was 850 J, how much work was done on by the system? the inside a container absorbs 250 J of hea while 125 J of work is done on it and then does 70 J of its own work, by how much does the internal energy of the gas increase? 7.500 joules of heat is added to a system while it also...

  • How will you solve? A system gains 2956 J of heat energy, while the internal energy...

    How will you solve? A system gains 2956 J of heat energy, while the internal energy decreases by 1567 J. How much work is in transition and in which direction is it moving? The internal energy of the gas in an engine decreases by 730 J, if only 390 J of work are done, how much energy is transferred by heat?

  • During a certain thermodynamic process, 418 J of work are done on a system and 214...

    During a certain thermodynamic process, 418 J of work are done on a system and 214 cal of heat are transferred to the system. The change in internal energy during the process is

  • If internal energy of a system is + 1250 J and 830 J of work is...

    If internal energy of a system is + 1250 J and 830 J of work is done by the system then what is the heat (in Joules) of the system. a. 2080 Ob.-2080 C. 420 d. -420 QUESTION 4 In which of the following case the energy of the system is always positive a. work is done on the system and heat is produced from the system b.work is done by the system and heat is produced from the system...

  • A system does 2.90 ✕ 108 J of work while 9.40 ✕ 108 J of heat...

    A system does 2.90 ✕ 108 J of work while 9.40 ✕ 108 J of heat transfer occurs to the environment. What is the change in internal energy of the system assuming no other changes (such as in temperature or by the addition of fuel)? (Include the sign of the value in your answer.) J

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT