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

Author Question: Reverberation of sound occurs for A) sound interference. B) forced vibrations. C) re-echoed ... (Read 138 times)

jerry coleman

  • Hero Member
  • *****
  • Posts: 570
on: Jul 29, 2018
Reverberation of sound occurs for
 
  A) sound interference.
  B) forced vibrations.
  C) re-echoed sound.
  D) resonance.
  E) none of the above

Question 2

The least energy required to produce forced vibration in an object occurs
 
  A) below its natural frequency.
  B) at its natural frequency.
  C) above its natural frequency.
  D) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Kingjoffery

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


jerry coleman

  • Member
  • Posts: 570
Reply 2 on: Jul 29, 2018
Excellent

Hdosisshsbshs

  • Member
  • Posts: 315
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

The average adult has about 21 square feet of skin.

Responses to Sound Waves Responses to Sound Waves
Vibrations and hives Vibrations and hives
How We Localize Sound How We Localize Sound
60-cycle interference. 60-cycle interference.
Response to Sound Waves Response to Sound Waves
Antisense RNA and RNA interference (RNAi) approaches to silence genes for gene therapy Antisense RNA and RNA interference (RNAi) approaches to silence genes for gene therapy
Video: Bone processes - resorption and deposition, remodeling and response to stress in adult bones

For a complete list of videos, visit our video library