« previous next »

Author Question: What is the intensity of a 70. dB sound? What will be an ideal ... (Read 85 times)

karen

  • Hero Member
  • *****
  • Posts: 537
on: Jul 27, 2018
What is the intensity of a 70. dB sound?
 
  What will be an ideal response?

Question 2

When a light beach ball rolling with a speed of 6 m/s collides with a heavy exercise ball at rest, the beach ball's speed after the collision will be approximately
 
  A) 3 m/s.
  B) 12 m/s.
  C) 6 m/s.
  D) 18 m/s.
  E) 0.


isabelt_18

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 27, 2018
Answer to Question 1

10-5 W/m2

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

karen

  • Hero Member
  • *****
  • Posts: 537
Reply #2 on: Jul 27, 2018
TY


isabelt_18

  • Sr. Member
  • ****
  • Posts: 342
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Responses to Sound Waves Responses to Sound Waves
Cultures Ideal Body Types Cultures Ideal Body Types
Saffir-Simpson Scale (Hurricane Intensity Scale) Saffir-Simpson Scale (Hurricane Intensity Scale)
Examples of Look Alike Sound Alike Drugs Examples of Look Alike Sound Alike Drugs
Apply the heat source, and ask for immediate feedback on the heat intensity felt by the recipient. ... Apply the heat source, and ask for immediate feedback on the heat intensity felt by the recipient. ...
For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately
Video: Aneurysm

For a complete list of videos, visit our video library