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

Author Question: A constant magnetic field can be used to produce an electric current. Indicate whether the ... (Read 83 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
on: Jul 27, 2018
A constant magnetic field can be used to produce an electric current.
 
  Indicate whether the statement is true or false

Question 2

Sound traveling in air at 23.C enters a cold front where the air temperature is 2.C. If the sound frequency is 1500. Hz, determine the speed in the warmer air and in the colder air.
 
  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

cloudre37

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

345. m/s; 332. m/s


panfilo

  • Member
  • Posts: 572
Reply 2 on: Jul 27, 2018
:D TYSM

jackie

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Furchgott's discovery that endothelial cells produce a vasodilating substance. Furchgott's discovery that endothelial cells produce a vasodilating substance.
Matching Magnetic Signatures—Stripes Matching Magnetic Signatures—Stripes
Co-current flow in a concentric tube heat exchanger Co-current flow in a concentric tube heat exchanger
When the exhaust is lean, the PCM applies a positive current into the pump cell. When the exhaust is lean, the PCM applies a positive current into the pump cell.
Current Geopolitics and Civil Liberties Current Geopolitics and Civil Liberties
. Calculate the net electric field at point B . Calculate the net electric field at point B
Video: Molecules, Membrane Permeability and Structure

For a complete list of videos, visit our video library