This topic contains a solution. Click here to go to the answer

Author Question: Monochromatic light hits a piece of glass. Assuming the frequency remains constant, what happens to ... (Read 79 times)

LaDunn

  • Hero Member
  • *****
  • Posts: 526
Monochromatic light hits a piece of glass. Assuming the frequency remains constant, what happens to the wavelength in the glass as the index of refraction decreases?
 a. decreases
  c. increases
  b. approaches 3  108 m
  d. remains constant

Question 2

100 g of liquid nitrogen at its boiling point of 77 K is stirred into a beaker containing 600 g of 15C water. If the nitrogen leaves the solution as soon as it turns to gas, how much water freezes? The heat of vaporization of nitrogen is 48 cal/g and that of water is 80 cal/g.
 a. none
  c. 68 g
  b. 29 g
  d. 109 g



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

livaneabi

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

C

Answer to Question 2

A




LaDunn

  • Member
  • Posts: 526
Reply 2 on: Jul 28, 2018
Gracias!


elyse44

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

For a complete list of videos, visit our video library