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

Author Question: A person who sees more clearly under water without eyeglasses or a facemask is A) nearsighted. ... (Read 61 times)

javeds

  • Hero Member
  • *****
  • Posts: 570
on: Jul 29, 2018
A person who sees more clearly under water without eyeglasses or a facemask is
 
  A) nearsighted.
  B) farsighted.
  C) neither of these

Question 2

When light is refracted, there is a change in its
 
  A) frequency.
  B) wavelength.
  C) both of these
  D) neither of these


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meltdown117

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


javeds

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


meltdown117

  • Sr. Member
  • ****
  • Posts: 326
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

White tiger in water at the Singapore Zoo White tiger in water at the Singapore Zoo
Layers of Rock Laid Down by Water Layers of Rock Laid Down by Water
The chemical structure of the water molecule facilitates life The chemical structure of the water molecule facilitates life
Water is vital for many body functions, but it isn’t stored in the body Water is vital for many body functions, but it isn’t stored in the body
Water forms spheres of hydration Water forms spheres of hydration
A thimble of water contains 4.0 x 1021 molecules. The number of moles of H2O is: A thimble of water contains 4.0 x 1021 molecules. The number of moles of H2O is:
Video: The Krebs Cycle Animation

For a complete list of videos, visit our video library