Solution-How long until damage to hearing occurs

How long until damage to hearing occurs

Reference no: EM13964732

A mother hears a child scream from across the room, 23 feet away. The sound pressure level is 72dB. When she holds the child on her shoulder, her ear is 3 inches from the screams. Using the decibel chart, about how long until damage to her hearing occurs if the child continues screaming?

https://www.gcaudio.com/resources/howtos/loudness.html

Reference no: EM13964732

Questions Cloud

What would be your dependent and independent variables : Suppose you were interested in determining the effect of lighting on the morale of your employees. How would you go about obtaining data for your research? What would be your dependent and independent variables? How would you determine the ideal ..

What point will the sum of their illumination be minimum : The illumination at a point is inversely proportional to the square of the distance of the point from the light source and directly proportional to the intensity of the light source. If two light sources are 30 feet apart and their intensities are..

Discuss the characteristics and consequences of culture : Discuss the characteristics and consequences of culture. Analyze the difference between the single vs. multicultural in international aviation

Prepare the consolidation worksheet adjustments entries : Prepare the consolidation worksheet adjustments entries and essay about the nature of business combination and required disclosures

How long until damage to hearing occurs : A mother hears a child scream from across the room, 23 feet away. The sound pressure level is 72dB. When she holds the child on her shoulder, her ear is 3 inches from the screams. Using the decibel chart, about how long until damage to her hearing..

Express the answer in the significant figures : If the air temperature decreases with altitude at a rate of 0.6 degrees celsius/100 m, at approximately what height above the ground will clouds form if the relative humidity at the surface is 35%? (Hint: Use the table following table.)

Provide meaningful explanations : Briefly describe your topic and explain the focus of your paper (thesis) List the subtopics that will be covered and be sure to provide meaningful explanations on each subtopic

Problem regarding the basis of a subspace : Let B={v1,...,vn} be a basis of a subspace V of Rnx1. Let x be the nonzero vector x=a1v1+...+anvn for scalars ai. Let C={x, v2,...,vn}.

What is the total sound level in the room : If I have the television on and the sound level is 60 dB, then my wife starts the vacuum which is 74 dB, then the baby starts crying at 78 dB, what is the total sound level in the room? And what is the total intensity?

User Account

All Pages

How long until damage to hearing occurs

Reference no: EM13964732

Reference no: EM13964732

Questions Cloud

Reviews

Write a Review

Physics Questions & Answers

Find the magnitude of the resulting magnetic field

Find the equivalent resistance

What is the electric field at the location

What is the maximum displacement of the bridge deck

What is the magnitude of the current in the wire

Blackbody

Gravity conveyor

Calculate the dc voltage

Quadrupole moments in the shell model

Determine the tension in each string

Introductory mechanics: dynamics

Evaluate maximum altitude

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT