This topic contains a solution. Click here to go to the answer

Author Question: The earth's northern magnetic pole acts like A) it has negative charge. B) it has ... (Read 11 times)

danielfitts88

  • Hero Member
  • *****
  • Posts: 535
The earth's northern magnetic pole acts like
 
  A)
 
  it has negative charge.
  B)
 
  it has positive charge.
  C)
 
  it has no charge.
  D)
 
  the north pole of a magnet.
  E)
 
  the south pole of a magnet.

Question 2

In a transformer, the power input
 
  A)
 
  is larger than the power output.
  B)
 
  is equal to the power output.
  C)
 
  is smaller than the power output.
  D)
 
  can be either larger or smaller than the power output.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

trog

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

E

Answer to Question 2

B




trog

  • Sr. Member
  • ****
  • Posts: 343

 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

For a complete list of videos, visit our video library