This topic contains a solution. Click here to go to the answer
« previous next »

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 162 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Eunice618

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

b


tuffie

  • Member
  • Posts: 534
Reply 2 on: Jul 28, 2018
:D TYSM

EAN94

  • Member
  • Posts: 307
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Larynx, trachea, bronchi, and lungs with an expanded view showing the structures of an alveolus and Larynx, trachea, bronchi, and lungs with an expanded view showing the structures of an alveolus and
Apparent Magnitude Scale Apparent Magnitude Scale
Find the magnitude and the direction of the resultant vector of the two vectors below: Find the magnitude and the direction of the resultant vector of the two vectors below:
Find the magnitude and the direction of the resultant vector of the vectors below. Find the magnitude and the direction of the resultant vector of the vectors below.
A forklift pushes a 100-kg crate, starting from rest, exerting a horizontal force of magnitude ... A forklift pushes a 100-kg crate, starting from rest, exerting a horizontal force of magnitude ...
Bayesian Analysis of the Genotype of II-2 in Figure A.4 Bayesian Analysis of the Genotype of II-2 in Figure A.4
Video: Supine Position

For a complete list of videos, visit our video library