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

Author Question: Colors seen in the flames of a burning log originate with the variety of A) multi-layered ... (Read 39 times)

awywial

  • Hero Member
  • *****
  • Posts: 577
on: Jul 29, 2018
Colors seen in the flames of a burning log originate with the variety of
 
  A) multi-layered incandescent surfaces.
  B) electron transitions in various atoms.
  C) temperatures.
  D) absorbing gases between the log and the viewer.

Question 2

Light is emitted when an electron
 
  A) is boosted to a higher energy level.
  B) makes a transition to a lower energy level.
  C) accelerates to a medium energy level.
  D) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Bsand8

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


awywial

  • Member
  • Posts: 577
Reply 2 on: Jul 29, 2018
Gracias!

abro1885

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Nurses possess a wide variety of experiences which they take into each patient encounter. Nurses possess a wide variety of experiences which they take into each patient encounter.
Pollen from a variety of common plants Pollen from a variety of common plants
A Healthy Daily Food Plan A variety of foods from each group creates a well-balanced diet A Healthy Daily Food Plan A variety of foods from each group creates a well-balanced diet
A variety of cuff sizes A variety of cuff sizes
Contrasting Colors (Part 1) Contrasting Colors (Part 1)
People who are color-blind see colors differently. (a) Those with normal vision see the red leaves. People who are color-blind see colors differently. (a) Those with normal vision see the red leaves.
Video: The Vestibular System

For a complete list of videos, visit our video library