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 66 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?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Fur seal underwater Fur seal underwater
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.
Tiger underwater Tiger underwater
Thermodynamic Diagrams and Vertical Temperature Profiles Thermodynamic Diagrams and Vertical Temperature Profiles
Palpating the costovertebral angle Palpating the costovertebral angle
Blunt percussion over the left costovertebral angle Blunt percussion over the left costovertebral angle
Video: Hemoglobin's affinity with oxygen - carbon dioxide, temperature and bisphosphoglycerate (BPG)

For a complete list of videos, visit our video library