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

Author Question: An underwater scuba diver sees the Sun at an apparent angle of 45.0 from the vertical. How far is ... (Read 109 times)

waynest

  • Hero Member
  • *****
  • Posts: 553
on: Jul 28, 2018
An underwater scuba diver sees the Sun at an apparent angle of 45.0 from the vertical. How far is the sun above the horizon? (nwater = 1.333)
 a. 19.5
  c. 48.2
  b. 68.0
  d. 41.8

Question 2

What happens to a volume of water when its temperature is reduced from 8C to 4C?
 a. density increases
  c. density remains constant
  b. density decreases
  d. vaporizes


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bigsis44

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 28, 2018
Answer to Question 1

A

Answer to Question 2

A


waynest

  • Hero Member
  • *****
  • Posts: 553
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


bigsis44

  • Sr. Member
  • ****
  • Posts: 317
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Evaluating the Angle of the Anterior Chamber Evaluating the Angle of the Anterior Chamber
Animation of the apparent retrograde motion of Mars in 2003 as seen from Earth Animation of the apparent retrograde motion of Mars in 2003 as seen from Earth
Insert the needle with the beveled side up. Keep the angle low, 10 to 30 degrees. Insert the needle with the beveled side up. Keep the angle low, 10 to 30 degrees.
Cloud Types: Vertical Development Cloud Types: Vertical Development
Cloud Types: Vertical Development Cloud Types: Vertical Development
Finding the angle from a ratio (Part 2) Finding the angle from a ratio (Part 2)
Video: Cardiac Cycle (Part 2 of 4)

For a complete list of videos, visit our video library