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

Author Question: Suppose you're on a hot air balloon ride, carrying a buzzer that emits a sound of frequency f. If ... (Read 27 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
on: Jul 28, 2018
Suppose you're on a hot air balloon ride, carrying a buzzer that emits a sound of frequency f. If you accidentally drop the buzzer over the side while the balloon is rising at constant speed, what can you conclude about the sound you hear as the buzzer falls towards the ground?
  1.The frequency and intensity increase.
  2.The frequency decreases and the intensity increases.
  3.The frequency decreases and the intensity decreases.
  4.The frequency remains the same, but the intensity decreases.

Question 2

Which of the following actions will increase the speed of sound in air?
  1.decreasing the air temperature
  2.increasing the frequency of the sound
  3.increasing the air temperature
  4.increasing the amplitude of the sound wave
  5.reducing the pressure of the air


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

EAN94

  • Sr. Member
  • ****
  • Posts: 307
Reply #1 on: Jul 28, 2018
Answer to Question 1

3

Answer to Question 2

3


TFauchery

  • Hero Member
  • *****
  • Posts: 500
Reply #2 on: Jul 28, 2018
TY


EAN94

  • Sr. Member
  • ****
  • Posts: 307
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

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

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Frequency coding: how action potentials convey intensity of stimuli. Frequency coding: how action potentials convey intensity of stimuli.
The relation between the physical and perceptual dimensions of sound. The relation between the physical and perceptual dimensions of sound.
The breaking down of a sound—in this case, the sound of a clarinet—into its component sine waves ... The breaking down of a sound—in this case, the sound of a clarinet—into its component sine waves ...
Frequency Analysis of Letters Used in the English Language Frequency Analysis of Letters Used in the English Language
The frequency of aneuploidy changes dramatically over developmental time. Between 6 to 8 weeks and 2 The frequency of aneuploidy changes dramatically over developmental time. Between 6 to 8 weeks and 2
Letter Frequency Table Letter Frequency Table
Video: Phases of the ovarian cycle

For a complete list of videos, visit our video library