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Author Question: An ideal gas is expanded isothermally from 20 L to 30 L. During this process, 6 J of energy is ... (Read 22 times)

KimWrice

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on: Jul 27, 2018
An ideal gas is expanded isothermally from 20 L to 30 L. During this process, 6 J of energy is expended by the external mechanism that expanded the gas. Which of the following statements is correct?
 
  A) 6 J of energy flow from surroundings into the gas.
  B) 6 J of energy flow from the gas into the surroundings.
  C) No energy flows into or from the gas since this process is isothermal.
  D) None of the above statements is correct.

Question 2

In the two-slit experiment, for the condition of dark fringes, the value of m = +1 corresponds to a path difference of 3/2.
 
  Indicate whether the statement is true or false


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meltdown117

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Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

FALSE


KimWrice

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Reply 2 on: Jul 27, 2018
:D TYSM

sarah_brady415

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Reply 3 on: Yesterday
Wow, this really help

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