« previous next »

Author Question: During sublimation A) water molecules change their basic structure. B) water molecules condense ... (Read 111 times)

folubunmi

  • Hero Member
  • *****
  • Posts: 524
on: Jul 16, 2018
During sublimation
 
  A) water molecules change their basic structure.
  B) water molecules condense to form a liquid.
  C) additional oxygen is added to water.
  D) water changes from a solid directly to a gaseous form.

Question 2

Compact florescent and LED bulbs are designed to
 
  A) produce more light than normal bulbs.
  B) use less electricity than incandescent bulbs to produce light.
  C) be powered by heat from CHP technology.
  D) turn off automatically when no people are in a room.


macybarnes

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 16, 2018
Answer to Question 1

D

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Mechanisms of water movement from soil through plants to the atmosphere. Mechanisms of water movement from soil through plants to the atmosphere.
The catabolism of various molecules from food. The catabolism of various molecules from food.
(A) Dornier Compact Delta® lithotripsy system. Acoustic shock waves generated by the shock-wave-gene (A) Dornier Compact Delta® lithotripsy system. Acoustic shock waves generated by the shock-wave-gene
Neuron (nerve cell) structure. Neuron (nerve cell) structure.
Water-soluble organic molecules. Water-soluble organic molecules.
Organizational structure of ICD-10-CM chapters. Organizational structure of ICD-10-CM chapters.
Video: Type of Transport - Active and Passive Processes

For a complete list of videos, visit our video library