If ∆Q>0 when heat flows into a system, ∆W>0 when work is done on the system

If Q0 When Heat Flows Into A System W0 When Physics Question

If ∆Q>0 when heat flows into a system, ∆W>0 when work is done on the system, then the increase in the internal energy ∆U is

Options

(a) ∆W+∆Q
(b) ∆W-∆Q
(c) ∆Q-∆W
(d) {-(∆Q-∆W)}

Correct Answer:

∆Q-∆W

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

Related Questions:

  1. A freely suspended bar magnet aligns itself in
  2. The valence band and the conductance band of a solid overlap at low temperature
  3. A force of 5 N is acting on an object. Displacement of object is 10 m and the work done
  4. The acceleration due to gravity becomes (g/2) where g=acceleration due to gravity
  5. When the rate of flow of charge through a metallic conductor

Topics: Thermodynamics (179)
Subject: Physics (2479)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*