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

Author Question: When sound passes from air into water A) its wavelength does not change. B) its frequency does ... (Read 15 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
on: Jul 27, 2018
When sound passes from air into water
 
  A) its wavelength does not change.
  B) its frequency does not change.
  C) its velocity does not change.

Question 2

When water freezes, the entropy of the water
 
  A) increases.
  B) decreases.
  C) does not change.
  D) could either increase or decrease; it depends on other factors.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mbcrismon

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

B


go.lag

  • Member
  • Posts: 667
Reply 2 on: Jul 27, 2018
:D TYSM

cassie_ragen

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

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.

Mechanoreceptors in the lateral line system that detect changes in water movement. Mechanoreceptors in the lateral line system that detect changes in water movement.
Water chain in cytochrome f Water chain in cytochrome f
Climate change occurs over millions of years Climate change occurs over millions of years
A Well of Sources for Bottled Water A Well of Sources for Bottled Water
A laser emits a pulse of light that lasts 10 ns. The light has a wavelength of 690 nm, and each ... A laser emits a pulse of light that lasts 10 ns. The light has a wavelength of 690 nm, and each ...
Cohesion–tension theory of water transport in vascular plants Cohesion–tension theory of water transport in vascular plants
Video: Predator- prey competition and symbiosis

For a complete list of videos, visit our video library