This topic contains a solution. Click here to go to the answer

Author Question: If one lawn mower causes an 80-dB sound level at a nearby point, what sound level at that point ... (Read 130 times)

humphriesbr@me.com

  • Hero Member
  • *****
  • Posts: 550
If one lawn mower causes an 80-dB sound level at a nearby point, what sound level at that point would four lawnmowers together cause?

Question 2

The fourth harmonic of a complex tone has a frequency of 600 Hz. What is the frequency of the tone?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

krakiolit

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

86 dB

Answer to Question 2

150 Hz




humphriesbr@me.com

  • Member
  • Posts: 550
Reply 2 on: Jul 29, 2018
:D TYSM


olderstudent

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

For a complete list of videos, visit our video library