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

Author Question: A 0.25-m string, vibrating in its sixth harmonic, excites a 0.96-m pipe that is open at both ends ... (Read 94 times)

big1devin

  • Hero Member
  • *****
  • Posts: 583
on: Jul 29, 2018
A 0.25-m string, vibrating in its sixth harmonic, excites a 0.96-m pipe that is open at both ends into its second overtone resonance. The speed of sound in air is 345 m/s. The common resonant frequency of the string and the pipe is closest to
 
  A) 540 Hz.
  B) 360 Hz.
  C) 450 Hz.
  D) 630 Hz.
  E) 700 Hz.

Question 2

An ideal gas is allowed to expand slowly at constant temperature to twice its original volume. During the expansion, the gas absorbs 200 kJ of heat.
 
  (a) What is the change in the internal (thermal) energy of the gas during the expansion? (b) How much work does the gas do during the expansion?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Liddy

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

(a) zero (b) 200 kJ


big1devin

  • Member
  • Posts: 583
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

TheNamesImani

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Open-top chambers, such as the one pictured above in a polar desert on Ellesmere Island, are commonl Open-top chambers, such as the one pictured above in a polar desert on Ellesmere Island, are commonl
Guitar String Guitar String
Open the outlet valve on the canister. Open the outlet valve on the canister.
U-Pipe U-Pipe
A simple harmonic oscillator has an amplitude of 3.50 cm and a maximum speed of A simple harmonic oscillator has an amplitude of 3.50 cm and a maximum speed of
An organizational specialist is hired as a consultant to a company planning to open a coffee ... An organizational specialist is hired as a consultant to a company planning to open a coffee ...
Video: Cerebral Cortex Animation

For a complete list of videos, visit our video library