External and internal pressures can rupture an eardrum

Assignment Help Physics
Reference no: EM13662245

If a scuba diver descends also quickly into the sea, the internal pressure on all eardrum remains at atmospheric pressure while the external pressure increases due to the increased water depth. At sufficient depths, the dissimilarity between the external and internal pressures can rupture an eardrum. Eardrums can rupture when the pressure dissimilarity is as little as 35 kPa. What is the depth at which this pressure dissimilarity could occur? The density of seawater is 1025 kg/m3.

Reference no: EM13662245

Questions Cloud

Disabled tanker leaks kerosene : A disabled tanker leaks kerosene (n = 1.20) into the Persian Gulf, creating a large slick on top of the water (n = 1.30). If you are looking straight down from an airplane, while the Sun is overhead, at a region of the slick where its thickness is 43..
Reflection from film undergo fully constructive interference : Light of wavelength 634 nm is incident perpendicularly on a soap film (with n =1.35) suspended in air. What are the smallest two thicknesses of the film for which the reflections from the film undergo fully constructive interference?
Double-convex lens is to be made of a transparent material : A double-convex lens is to be made of a transparent material by an index of refraction of 1.4. One surface is to have twice the radius of curvature of the other and the focal length is to be 50mm. What is the magnitude of the (a) smaller and (b) larg..
Measure pressure that the water has at faucet in house : A water tower is a familiar sight in many towns. The purpose of such a tower is to provide storage capacity and to provide enough pressure in the pipes that deliver the water to customers. The drawing shows a spherical reservoir that contains6.61 x 1..
External and internal pressures can rupture an eardrum : If a scuba diver descends also quickly into the sea, the internal pressure on all eardrum remains at atmospheric pressure while the external pressure increases due to the increased water depth. At sufficient depths, the dissimilarity between the exte..
Weather balloon is designed to expand to a maximum radius : A weather balloon is designed to expand to a maximum radius of 20 mat it's working altitude, where the air pressure is 0.030 atm and the temperature is 200K. If the balloon is full at atmospheric pressure and 300 K, what is the radius at liftoff?
A star ship moving toward earth with a speed : A star ship moving toward Earth with a speed of 0.78 c launches a shuttlecraft in the forward direction. The shuttle, which has a proper length of 12.3 m, is only 6.27 m long as viewed from Earth. What is the speed of the shuttle relative to the star..
Weather balloon is designed to expand to a maximum radius : Problem: A weather balloon is designed to expand to a maximum radius of 20m at its working altitude, where the air pressure is 0.030 atm and the temperature is 200 K. If the balloon is filled at atmospheric pressure of 300 K, what is the radius at li..
Nitrogen molecules and neon atoms : The escape speed from the Earth is 1.12*104 m/s, so that a gas molecule travelling away from Earth near the outer boundary of the Earth's atmosphere would, at this speed, be able to escape from the Earth's gravitational field and be lost to the atmos..

Reviews

Write a Review

Physics Questions & Answers

  What is the entropy change of the gas

An electric field of 8.60 x 107 V/m is desired between two parallel plates, each of area 35.0 cm2 and separated by 2.45 mm of air. What charge must be on each plate.

  Compute the tension in the cable

Batteries are rated in terms of ampere-hours (A h). For example, a battery that can produce the current of 3.00 A for 5.00 h is rated at 15.00 A h. What is the total energy stored in an 8.0-V battery rated at 49.0 A h.

  Estimate what is the position of the block

A block lies on a horizontal frictionless surface and isattached to the free end of a spring, with a spring constant of 60N/m. What is the position of the block

  A450 x 102 kg hot-air balloon takes off from rest at the

a 4.50 x 102 kg hot-air balloon takes off from rest at the surface of the earth. the nonconservative wind and lift

  The string is vibrating in its fundamental mode throughout

a string of linear density 1.60gm is stretched between clamps 48.0cm apart. the string does not stretch appreciably as

  To what temperature do you need to heat both the brass

a brass cylindrical bar at 300 k has a diameter of exactly 34 mm. an aluminum ring has an inner diameter which is

  The same magnetic field is then used to deflect the singly

an ion enters a mass spectrometer which has a .21 t field perpindicular to electric field of 1.5 kvm and selects a

  What average force is exerted on the shooters shoulder

A 2 kg gun imparts a speed of 500 m/s to a 25 g bullet. what average force is exerted on the shooter's shoulder

  What is the probability that an adult male chosen at random

question according to the national health survey the heights of adult males in the united states are normally

  Assume the gold nucleus remains stationary

In Rutherford’sfamous scattering experiment that led to the planetary model of theatom, alpha particles (having a charge of + 2e and a mass of 6.64 x10-27 kg) were fired toward a gold nucleus with charge of + 79e. Thealpha particle, initially very..

  Calculate the average interaction force on the stick

In outer space, a baseball of mass m = 0.140 kg travels at velocity vi = (2.00 m/sec, 5.00 m/sec, 0); let the z-axis be up out of the plane of paper. calculate the average interaction force on the stick

  A container of volume 110-5 cm3 holds three molecules of

a container of volume 110-5 cm3 holds three molecules of gas b which we label b1 b2 and b3. in 1 second there are two

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