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What is the difference in the hardness between glass and fiber glass
a thermos limits heat transfer through the walls of the thermos. that lets the fluid inside the thermos keeps its temperature nearly constant for a long period of time (whether the temperature is hot or cold).
Foods that are good for preventing constipation are goods that are high in fiber. Broccoli and prunes are both good for preventing constipation.
By not recycling you are putting your health and other peoples health in danger too.. the chemicals get into our body and we will die if people litter every day
Because it has good insulation so it prevents boss loss and gain of heat from the surrounding ---- Well that's true, but more interestingly, it has a glass chamber inside which is smaller than the outer casing. The air between the glass chamber and the outer casing has had almost all of the air removed, and is therefore a vacuum. This makes the heat unable to escape between the inner chamber and the outer casing, keeping the liquid hot. It also stops heat from outside being able to get into the liquid stored in the glass chamber, therefore keeping it cold. Most of the heat from the flask is lost from the lid, since the liquid has to come out of somewhere.
Fiber glass is a synthetic building material. It is really made of glass, but is processed in such a way as to be strong, light weight, and durable.My tennis raquet is made of fiber glass. Speed boats made of fiber glass really go fast. Fiber glass makes good insulation.
Can be, if the vacuum is good. In glass thermos if the glass is not broken it is okay. In steel thermos if the vacuum has not been lost it will be. You can test a steel thermos by simply filling it with boiling water, if the outside of the thermos becomes hot the vacuum has been lost and one will need a new thermos.
The main heat loss in a good thermos flask, is due to heat conducted through the material. (Glass or Stainless Steel). There should be little heat lost through the vacuum of the flask.
A thermos is only good because of the material it is made with. A thicker material will keep whatever is inside cold or warm longer.
Yes it is.
No. An optical fiber is a slim hair composed of glass. Glass is a fine insulator, and an optical fiber doesn't conduct electricity at all.
A: Glass is a very good insulator and fiber glass are just fibers of glass. VERY dangerous if inhaled because of it.
Good optical fiber is made of glass, but inexpensive fiber is sometimes made of plastic.
Insulate the thermos with a very low heat-conducting material. Low density objects such as ceramic or foam are typically good insulators.
Yes you can use it fibre glass looks good on a car
What is the difference in the hardness between glass and fiber glass
coz