« previous next »

Author Question: An organ pipe, open at both ends, is 5.20 m long. What is its fundamental frequency? The speed of ... (Read 60 times)

kaid0807

  • Hero Member
  • *****
  • Posts: 515
on: Jul 29, 2018
An organ pipe, open at both ends, is 5.20 m long. What is its fundamental frequency? The speed of sound in air is 343 m/s.
 
  A) 16.5 Hz
  B) 33.0 Hz
  C) 66.0 Hz
  D) 99.0 Hz
  E) 132 Hz

Question 2

An electron is carried from the positive terminal to the negative terminal of a 9 V battery. How much work is required in carrying this electron?
 
  A) 1.6  10-19 J
  B) 17  10-19 J
  C) 9 J
  D) 14.4  10-19 J
  E) 14.4  10-19 J/C


Kedrick2014

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

4 Fundamental Equations 4 Fundamental Equations
Evidence that Light Travels at a Finite Speed Evidence that Light Travels at a Finite Speed
A photograph of Commodore Matthew Perry in 1855 juxtaposed with a Japanese portrait of him. When Per A photograph of Commodore Matthew Perry in 1855 juxtaposed with a Japanese portrait of him. When Per
Press-and-flex technique for the pelvic organ reflexes near the medial ankle. Press-and-flex technique for the pelvic organ reflexes near the medial ankle.
Letter Frequency Table Letter Frequency Table
When dry, the long fruits (pods) of the California poppy (Eschscholzia californica) split open sudde When dry, the long fruits (pods) of the California poppy (Eschscholzia californica) split open sudde
Video: Cellular defenses (natural killer cells, phagocyte types & process of phagocytosis)

For a complete list of videos, visit our video library