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

Author Question: To weaken a bar magnet A) drop it on a hard surface. B) put it in hot flames. C) whack it with ... (Read 23 times)

storky111

  • Hero Member
  • *****
  • Posts: 561
on: Jul 29, 2018
To weaken a bar magnet
 
  A) drop it on a hard surface.
  B) put it in hot flames.
  C) whack it with a hammer.
  D) all of the above
  E) none of the above

Question 2

An iron nail is more strongly attracted to the
 
  A) north pole of a magnet.
  B) south pole of a magnet.
  C) either of these
  D) neither of these


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jjorrostieta

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C


storky111

  • Member
  • Posts: 561
Reply 2 on: Jul 29, 2018
Gracias!

jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Ice-wedges form netlike polygons on the surface of the tundra, aerial photo of polygonal peat platea Ice-wedges form netlike polygons on the surface of the tundra, aerial photo of polygonal peat platea
The Inner Surface of Human Lung The Inner Surface of Human Lung
Hematoma. A hematoma around the right eye caused by an injury. A hematoma is the result of bleeding Hematoma. A hematoma around the right eye caused by an injury. A hematoma is the result of bleeding
Surface Tension Surface Tension
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
An injector tester being used to check the voltage drop through the injector while the tester is ... An injector tester being used to check the voltage drop through the injector while the tester is ...
Video: Stroke volume

For a complete list of videos, visit our video library