« previous next »

Author Question: In water, the speed of sound is ________ than the speed of sound in air, ________ with an increase ... (Read 95 times)

urbanoutfitters

  • Hero Member
  • *****
  • Posts: 530
on: Aug 22, 2018
In water, the speed of sound is ________ than the speed of sound in air, ________ with an increase in temperature, and ________ with an increase in pressure.
 a. slightly less; increases; decreases
 b. much less; decreases; decreases
 c. much greater; increases; increases
 d. the same as; decreases; increases

Question 2

Water masses in the ocean are layered based on their ________.
 a. temperature
 b. density
 c. gas content
 d. salinity


amandanbreshears

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Aug 22, 2018
Answer to Question 1

c

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Plant cells expand by taking up water into their vacuoles. Plant cells expand by taking up water into their vacuoles.
The dipole nature of a water molecule The dipole nature of a water molecule
Fossils are formed after an animal dies, decomposes, and is covered in sediment. Minerals in ground Fossils are formed after an animal dies, decomposes, and is covered in sediment. Minerals in ground
Weak valve springs will produce a normal reading at idle, but as engine speed increases, the needle ... Weak valve springs will produce a normal reading at idle, but as engine speed increases, the needle ...
The initial timing is where the spark plug fires at idle speed. The computer then advances the ... The initial timing is where the spark plug fires at idle speed. The computer then advances the ...
Variations in Ocean Water Density with Depth Variations in Ocean Water Density with Depth
Video: hGH (protein synthesis, growth and development)

For a complete list of videos, visit our video library