Decide the amount of temporary hearing loss loud music

Assignment Help Physics
Reference no: EM13671711

To decide the amount of temporary hearing loss loud music can cause in humans, researchers studied a group of 20 adult females who were exposed to 108 dB music for 60 minutes. Eleven of the 20 subjects showed a 16 dB reduction in hearing sensitivity at 4000 Hz. What is the intensity corresponding to the threshold of hearing for these subjects?

Reference no: EM13671711

Questions Cloud

Discover the radius of a solid aluminium sphere : One cubic meter (1.00m^3) of aluminium has a mass of 2.70*10^3 kg, and 1.00 m^3 of iron has a mass of 7.86*10^3 kg. Discover the radius of a solid aluminium sphere that will balance a solid iron sphere of radius 2.00 cm on an equal arm balance.
Electric field at the midpoint among the two charges : Two point charges are 10.0 cm apart and have charges of 2.0 x10-6 C and -2.0 x 10-6 C, respectively. What is the magnitude of the electric field at the midpoint among the two charges?
How much heat has been supplied to sample during pross : A 60.0 g sample of water initially at 40.0 degree celcius is heated and converted to steam at 100 degree celcius - How much heat has been supplied to the sample during the pross.
Speed and direction of the air craft relative to the ground : A jet airliner moving initially at 300 mi/h to the east abruptly enters a region where the wind is blowing at 100 mi/h toward the direction 30.0 degrees north of east. What are the new speed and direction of the air craft relative to the ground?
Decide the amount of temporary hearing loss loud music : To decide the amount of temporary hearing loss loud music can cause in humans, researchers studied a group of 20 adult females who were exposed to 108 dB music for 60 minutes.
The box of a well-known breakfast cereal states : The box of a well-known breakfast cereal states that one ounce of the cereal contains 110 Calories (1 food Calorie = 4186J). If all this energy could be converted with a weightlifter’s body into work done in lifting a barbell, what is his heaviest ba..
Construct a simple ac generator with an output : Assume that you wish to construct a simple AC generator with an output of 12 V maximum when rotated at 60 Hz. a magnetic field of 0.050T is available. If the area of the rotating coil is 100cm2, how many turns are needed?
What total sound intensity engulfs you : A family ice show is held in an enclosed arena. The skaters’ perform to music playing at a level of 88.5 dB. This intensity level is too loud for your baby, who yells at 65.5 dB. What total sound intensity engulfs you?
What is the electrical potential at that point in the field : A man walks into an electric field by a small charged object that has a charged value of 4.2E-6C. At a distance of 10m from the object that is responsible for the electric field, he notices a force of 8.0 N on the object he is carrying. What is the e..

Reviews

Write a Review

Physics Questions & Answers

  Determine the range of the football

A football is kicked at an angle of 28.4 degrees above horizontal and with an initial speed of 27.9. The ball lands on a level field. Determine The range of the football

  What is the distance between the two girls

Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 22 m/s at an angle 63 degrees, What is the distance between the two girls

  Solid aluminum sphere has a radius

A solid aluminum sphere has a radius of .50m and a temp of 75C. The sphere is completely immersed in a pool of water whose temis 25C. The sphere cools, while the water temp remains nearly 25C,bc it is a large pool.

  Find which has the shorter period of oscillation

in your right hand you hold a grocery sack with a gallon of milk. you left hand holds an identical grocery sack with a loaf of bread. which has the shorter period of oscillation

  The winner of the competition wants to know if he has

pool players often pride themselves on their ability to impart a large speed on a pool ball. in the sport of billiards

  A mass of 030 kg is attached to a spring and is set into

a mass of 0.30 kg is attached to a spring and is set into vibration with a period of 0.24s. what is the spring

  What is the unloaded length of the spring

a spring has a length of .248m when a .300kg mass hangs from it, and a length of .750m when a 2.22kg mass hangs from it. what is the unloaded length of the spring

  Suppose our experimenter repeats his experiment on a planet

suppose our experimenter repeats his experiment on a planet more massive than earth where the acceleration due to

  How much momentum will the pumpkin have

A rotten pumpkin of mass 2.44 kg is dropped from a height of 2-m above the ground. Ignore air friction. Let the positive y-axis point down. How much momentum will the pumpkin have

  Forces by determining the ratio of their magnitudes

Coulomb’s law for electrostatic force between two point charges and Newton’s law for gravitational force between two stationary point masses, both have inverse-square dependence on the distance between the charges/masses.

  Determine the position and speed of the body

A body is dropped from rest and falls freely. Determine the position and speed of the body after 1.0, 2.0, 3.0 and 4.0 s have elapsed

  A rail gun accelerates a projectile from rest by using the

a rail gun accelerates a projectile from rest by using the magnetic force on a current-carrying wire. the wire has

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd