Author Question: A proton is maintained at rest in the middle of a box that has no matter inside it other than the ... (Read 28 times)

asd123

  • Hero Member
  • *****
  • Posts: 557
A proton is maintained at rest in the middle of a box that has no matter inside it other than the single proton.
 
  Assuming that the box is isolated from all external influences, which of the following would we expect to find at some other point X inside the box?
  A) an electric field
  B) a magnetic field
  C) Both of the above.
  D) an electric force
  E) All of the above.

Question 2

What is the source of the energy for the creation of heavy elements heavier than iron?
 
  A) The shock of a supernova explosion.
  B) Fission.
  C) Helium fusion.
  D) Gravitational collapse.
  E) Hydrogen fusion.



taylorsonier

  • Sr. Member
  • ****
  • Posts: 377
Answer to Question 1

A

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

For a complete list of videos, visit our video library