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

Author Question: The reason that a surface appears darker when wet has to do with A) the darkness of liquids. B) ... (Read 16 times)

washai

  • Hero Member
  • *****
  • Posts: 523
on: Jul 29, 2018
The reason that a surface appears darker when wet has to do with
 
  A) the darkness of liquids.
  B) conversion of light to lower frequencies.
  C) absorption of multiply-reflecting light inside the wet region.

Question 2

According to the law of reflection, the incident ray, reflected ray, and normal between them
 
  A) lie in the same plane.
  B) may or may not lie in the same plane.
  C) lie in planes that are perpendicular to one another.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cdmart10

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: A


washai

  • Member
  • Posts: 523
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

parshano

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

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.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Coronary circulation. (A) Coronary vessels portraying the complexity and extent of the coronary circ Coronary circulation. (A) Coronary vessels portraying the complexity and extent of the coronary circ
T cells bound to fluorescence-tagged antibodies to two cell-surface proteins are T cells bound to fluorescence-tagged antibodies to two cell-surface proteins are
Blood typing and cross-reactions. The blood type depends on the presence of surface antigens ... Blood typing and cross-reactions. The blood type depends on the presence of surface antigens ...
Surface Maps Surface Maps
Increase in Surface Area by Mechanical Weathering Increase in Surface Area by Mechanical Weathering
A sphere, 0.30 m in radius, has a surface emissivity of 0.48 and is at a temp A sphere, 0.30 m in radius, has a surface emissivity of 0.48 and is at a temp
Video: Normal and abnormal blood pH

For a complete list of videos, visit our video library