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What else can I help you with?
Why is rubber a good ear defender?
It will expand to fit the ear to close all inputs
What is a good material to filling the ear defender?
foam and plistyreine
Why is foam a good ear defender?
foam would be a good material to use for the inside of the ear defenders, as it will give more support, as well as being dense to conduct sound. Foam has particles with several small air particles, forming sound waves to absorb into it's surface.
What does an ear defender particle diagram look like?
You have your ear defenders. Then the sound waves hit the ear defenders and bounce off it.Other answerFirstly you draw the ear defender. Most likely sideways.Secondly, you can draw the materials you want to use in order and add what the particles look like in each material - close together, far apart etc.Hope I helped XD
Why is cotton wool good for making ear defenders?
Cotton wool is a very poor ear defender against sound. The best hearing protectors are the preformed foam plugs that one rolls between the fingers to compress, then inserts into the ear canal before they expand. Some are more effective than others, but a noise reduction rating (NRR) of 35 is about the most effective.
Why is cotton wool a good ear defender material?
Cotton wool is NOT good for hearing protection as it only has an average attenuation of 7dB whereas you require 25-30dB in an average metal workshop for proper protection. DO NOT use cotton wool as hearing protection EVER. If one tiny little cotton fibre gets left behind you're in trouble - ear infection on the way!
What is an ear defender?
An ear defender, also known as earmuffs or hearing protection, is a device designed to reduce noise exposure to the ears. It typically consists of padded cups that cover the ears and are connected by a headband, providing a snug fit to block out loud sounds. Ear defenders are commonly used in noisy environments, such as construction sites, shooting ranges, and during industrial work, to help prevent hearing damage and promote auditory safety.
Is there a homeopathic remedy for buzzing in the ear?
Mullen oil is good for buzzing in the ear.
How do ear defenders work using a model of energy transfer?
Ear defenders work by absorbing sound energy before it reaches the ear. The material of the ear defender converts the sound energy into small amounts of heat or mechanical vibration, thus reducing the intensity of the sound that reaches the ear. This process helps to protect the sensitive structures of the ear from damage due to exposure to high noise levels.
Will you look good with ear rings?
No
Your ear is bleeding from inside. you have a cold. Is ear bleeding bad?
Well, its probably not good.
What is good for an earache for a toddler?
I have been told that a drop of olive oil is good for an ear ache, it will also help remove ear wax.
