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. If two bodies are projected at 30⁰ and 60⁰ respectively with the same velocity, then
  2. What is the energy released by fission of 1 g of U²³⁵?
  3. The ratio of the dimensions of planck’s constant and that of the moment of inertia is
  4. A transistor-oscillator using a resonant circuit with an inductor L
  5. Three resistances 2Ω, 3Ω and 4Ω are connected in parallel. The ratio of currents passing

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Your email address will not be published.


*