Author Question: If you examine the changes in day-by-day electrical demand in the United States, the pronounced ... (Read 12 times)

silviawilliams41

  • Hero Member
  • *****
  • Posts: 560
If you examine the changes in day-by-day electrical demand in the United States, the pronounced daily drop in electrical consumption is most closely associated with
 
  A) people going to work.
  B) people sleeping.
  C) home heating and cooling systems.
  D) daytime activities that consume little energy.

Question 2

The large tapering cylindrical vapor-emitting structures associated with power plants are
 
  A) smokestacks from a coal-fired power plant.
  B) special wind turbines that capture swirling wind to produce electricity.
  C) towers used to cool water heated by a coal-fired power plant.
  D) combustion chambers used to burn natural gas to generate electricity.



yotaSR5

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

B

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

For a complete list of videos, visit our video library