Because a glass thermometer has a liquid inside (alcohol or Mercury), that can poison you if it brakes.
Glass breaks easily and broken glass is very dangerous, unlike plastic.
It is useful to use plastic wrap cause it has no chemicals but glass temprature does have chemicals like mercy,acohol if it breaks it will cause really big accident
because a digital thermometrer is more accurate than a glass thermometer
AnswerThere are a number of different types of thermometers, but all have two basic elements. First, they must have a temperature sensor (mercury, dissimilar metals, etc.) capable of detecting a change of temperature. Second, they must have a means (such as a scale) of measuring the degree of change.AnswerAlso there's a bulb isn't there? So there are: bulb, scale, colored alcohol (or w.e).
A bimetallic strip can be used as a thermometer or thermostat. The two metals expand at different rates which will make it bend. You can use this to find the temperature of an oven. When the temperature of the oven increases, the strip will curve and break the electrical contact which make the oven cool down. When the oven cools the bimetallic strip will become straight again and the electrical contact will be remade and the oven will begin to reheat again.
If you mean sticky back plastic for books, It's basically a flat, thin strip of plastic with a bit of glue on one of the sides (it can come it any shape, size and colour). Stick back plastic is mainly used for covering/wrapping books with it to make the book look neat and tidy. It comes wrapped around a pole-like thingy so it's easy to apply to a book. Sources: Knowledge.
1. Acrylic is a plastic that resembles glass. 2. There are two basic types of acrylic. 3. Acrylic is half the weight of glass. 4. The process to make polymethyl methacrylate was determined in 1877. 5.Acrylic plastics are recognized for optical clarity and weather resistance.
Plastic Shredder employ two parallel counter rotating stacks of cutters that intermesh at low speed under extremely high torque. As the cam shaped cutters intermesh at close clearance, they cut, shear, tear, slice, and rip apart a variety of materials into smaller pieces typically in a strip or chip-like output shape.
Because if you use a glass thermometer, there is more chance of disease or micro organisms being spread.
what are avdantages and disavdantages of a strip thermometre
You may mean "bimaterial" strip which is a part of a thermostat.
because the strip has to go inside the thermometer so it needs to metals just to make it go inside the thermometer :) #loving my life :)
A biometallic thermometer measures temperature. It uses a differential thermal expansion of metals that are bonded together into a strip. Another name for these thermometers is differential thermometer.
plastic
The strip dividing glass panes in a door or window typically is referred to as a "muntin."
A bimetallic thermometer uses a bimetallic strip wrapped into a coil. This strip usually consists of either steel and copper or steel and brass. A bimetallic thermometer is a type of thermometer made with a couple metal strips. They have differing thermal expansions that are brazen together. Any distortion in this apparatus caused by variations in the temperature is used to measure the temperature.
copper capture the exact temperature of the body
The plastic strip is not replaceable since the strip isn't available as a separate part. The regulator assembly which contains the strip is what needs replaced.
No. It is perfectly fine to leave the plastic strip on. The strip is there to keep the shingles from sticking together in the bundle. Try to remove this strip while doing a ten or fifteen square roof and watch your time a frustration rise.
(A+) a strip of metal inside