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

Author Question: A force of 10 N acts on a charge of 5.0 C when it is placed in a uniform electric field. What is the ... (Read 77 times)

shofmannx20

  • Hero Member
  • *****
  • Posts: 562
on: Jul 27, 2018
A force of 10 N acts on a charge of 5.0 C when it is placed in a uniform electric field. What is the magnitude of this electric field?
 
  A) 50 MN/C
  B) 2.0 MN/C
  C) 1.0 MN/C
  D) 0.50 MN/C
  E) 1000 MN/C

Question 2

A train moving 30. m/s approaches a station and sounds its whistle and passengers standing at the station hear a pitch of 440. cycles/second. What pitch will be heard when the train is at rest at the station? (assume the air temperature is 20.C)
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

402. Hz


shofmannx20

  • Hero Member
  • *****
  • Posts: 562
Reply #2 on: Jul 27, 2018
Thank you!


JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Ivanpah Solar Electric Generating System Ivanpah Solar Electric Generating System
Sterile field instructions Sterile field instructions
Muscle Fiber Recruitment and Muscular Force Muscle Fiber Recruitment and Muscular Force
A typical fuel-pressure regulator that has a spring that exerts 46 pounds of force against the ... A typical fuel-pressure regulator that has a spring that exerts 46 pounds of force against the ...
How far apart should two protons be if the electrical force of repulsion exerted on each one is ... How far apart should two protons be if the electrical force of repulsion exerted on each one is ...
Question about Resultant of gravitational force? Question about Resultant of gravitational force?
Video: The primary factors that affect circulation - MABP, CO and SVR

For a complete list of videos, visit our video library