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 36 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?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Auscultation. The stethoscope is pressed against the body wall to listen for sound waves associated Auscultation. The stethoscope is pressed against the body wall to listen for sound waves associated
Legs after a bike ride Legs after a bike ride
The relation between the physical and perceptual dimensions of sound. The relation between the physical and perceptual dimensions of sound.
Intraaortic balloon pump. The balloon deflates during systole, so cardiac output is unimpeded. Intraaortic balloon pump. The balloon deflates during systole, so cardiac output is unimpeded.
What is the frequency of individuals that are homozygous for this allele? What is the frequency of individuals that are homozygous for this allele?
Wavelike properties of sound Wavelike properties of sound
Video: Integumentary Anatomy

For a complete list of videos, visit our video library