Author Question: The vibrations of a longitudinal wave move A) along the direction of wave travel. B) at right ... (Read 55 times)

evelyn o bentley

  • Hero Member
  • *****
  • Posts: 564
The vibrations of a longitudinal wave move
 
  A) along the direction of wave travel.
  B) at right angles to the direction of wave travel.
  C) that changes with speed.

Question 2

A floating leaf oscillates up and down two complete cycles in one second as a 10-meter long water wave passes by. What is the wave's speed?
 
  A) 2 m/s
  B) 10 m/s
  C) 20 m/s
  D) 40 m/s
  E) more than 40 m/s



HandsomeMarc

  • Sr. Member
  • ****
  • Posts: 360
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

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?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

For a complete list of videos, visit our video library