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Author Question: In the figure, if Q = 30 C, q = 5.0 C, and d = 30 cm, what is the magnitude of the electrostatic ... (Read 112 times)

tuffie

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on: Jul 28, 2018

In the figure, if Q = 30 C, q = 5.0 C, and d = 30 cm, what is the magnitude of the electrostatic force on q?
 
   


   
  a.
  15 N
   
  b.
  23 N
   
  c.
  zero
   
  d.
  7.5 N
   
  e.
  38 N

Question 2

A gas expands as shown in the graph. If the heat taken in during this process is 1.02  106 J and 1 atm = 1.01  105 N/m2, the change in internal energy of the gas (in J) is how much?
 
 
 
   
  a.
  2.42  106
   
  b.
  1.40  106
   
  c.
  1.02  106
   
  d.
  1.02  106
   
  e.
  1.40  106


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Eunice618

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Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

b


tuffie

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  • Posts: 534
Reply 2 on: Jul 28, 2018
Wow, this really help

gcook

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  • Posts: 343
Reply 3 on: Yesterday
Excellent

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