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 37 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
Excellent

ebonylittles

  • Member
  • Posts: 318
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

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.

Pili extending from the surface of Proteus mirabilis. Pili extending from the surface of Proteus mirabilis.
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 Sun's Surface The Sun's Surface
Surface Features on Europa Surface Features on Europa
Effleurage to the foot bottom using the fist. Hold the dorsal surface of the foot with one hand ... Effleurage to the foot bottom using the fist. Hold the dorsal surface of the foot with one hand ...
How to find the volume and surface area of any cylinder How to find the volume and surface area of any cylinder
Video: Alzheimer's Disease

For a complete list of videos, visit our video library