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

Author Question: A mechanical refrigeration system cools a room by: A) Realigning the air molecules in the room. ... (Read 71 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
on: Jul 27, 2018
A mechanical refrigeration system cools a room by:
 
  A) Realigning the air molecules in the room.
  B) Removing heat from the room.
  C) Radiating cold energy into the room.
  D) Adding cold to the room until the level of cold reaches the proper level.

Question 2

The four types of cooling mechanisms are:
 
  A) Evaporative, Thermoelectric, Absorption, Mechanical Compression.
  B) Mechanical Compression, Electrical Compression, Adaptive Expansion, Thermoelectric.
  C) Absorption, Adaptive Compression, Conductive, Resistive.
  D) Evaporative, Conductive, Resistive, Mechanical.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ecabral0

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

A


madam-professor

  • Member
  • Posts: 584
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

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?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

The protonephridial filtration system of flatworms. The protonephridial filtration system of flatworms.
Organization of the nervous system. Organization of the nervous system.
Part A - Overview of the vertebrate nervous system Part A - Overview of the vertebrate nervous system
The nervous system. The nervous system.
Gas molecules have no bonds to other molecules and move in random motion. Gas molecules have no bonds to other molecules and move in random motion.
Surface molecules involved in the interaction between an antigen-presenting cell and a CD4+ T cell. Surface molecules involved in the interaction between an antigen-presenting cell and a CD4+ T cell.
Video: Complement Proteins Animation

For a complete list of videos, visit our video library