0
What else can I help you with?
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 instrument can you carry in your ear?
an ear drum!
What do scientists use to study the ear?
a model of a ear
What is tone in ear?
Tone is a pure sound. Typically, a fixed frequency makes a single tone. In the ear (human) a tone stimulates (there are restrictions) only one part of the ear. What is tone in ear?
Where is the Stapedius?
middle ear In your ear, it is the smallest muscle in the human body, it stabilizes the smallest bone in your body the 'Stapes.'
How deep is the ear canal?
The outer ear flap 'pinnae' surrounds each hole in the side of the skull and leads into the ear canal. This irregular cylinder averaging 6mm diameter and approx 25mm long narrows slightly, then widens towards its inner end, which is sealed off by the ear-drum.
What is diameter of average toothpick?
The average diameter of a toothpick is about 2 millimeters.
How many miles in diameter is an average dwarf galaxy?
An average dwarf galaxy is small in diameter.
What is the average diameter of a quasar?
Quasars can vary in size, but on average they have a diameter of about 1 light-year.
On average, how many rows of kernels are on an ear of corn?
On average, an ear of corn has about 16 rows of kernels.
What is the average transverse diameter of a human heart?
it is 32cm in diameter
What is the average diameter of a protogalaxy?
About 100 light-years in diameter.
What is the average diameter of a dwarf spheroidal galaxy?
The average diameter of a dwarf spheroidal galaxy is 10 kiloparsecs.
What is the diameter of the left bronchus?
Between species the diameter of the bronchi and bronchioles vary greatly. The average length of the adult bronchus is 2.5 cm and its average diameter is 13 mm.
How many times longer is the diameter of a grain of sand than the diameter of the average cell in the human body Show your work.?
The diameter of a grain of sand typically ranges from about 0.05 mm to 2 mm. The average diameter of a human cell is approximately 10 to 30 micrometers (0.01 to 0.03 mm). Taking an average sand grain diameter of 1 mm and an average human cell diameter of 20 micrometers (0.02 mm), the ratio is 1 mm / 0.02 mm = 50. Therefore, the diameter of a grain of sand is about 50 times longer than the diameter of the average human cell.
What is mars average diameter?
6778
What is the average poop diameter of a healthy adult human?
The average poop diameter of a healthy adult human is about 1 to 1.5 inches.
