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Thermos bottles are generally used to keep liquid from changing temperature for a longer period of time. Usually, one pours hot liquid into the bottle, and it will remain warm for longer, but they are also effective at keeping cold liquid cool.
Wiki User
∙ 10y ago
Wiki User
∙ 8y agoA "thermos".
Anonymous
Thermos bottles are coated with some sort of tinfoil layer or insulator which stops all outside temperatures to enter the bottle and change the warmth of your Hot Chocolate or tea so thermos bottles are used to keep liquid hot or warm.
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Where liquid Hf used?
where liquid Hf is used
What is the purpose of a flask?
A flask is essentially a bottle. * In a labs, glass flasks (Erlenmeyer, Florence) are used for mixing heating and storing solutions. Sometimes they are graduated to show the volume of material that they contain.* Vacuum flasks are more robist, ususally with a side arm to remove gases * Insulated flasks keep things cold like liquid nitrogen
Is manometer used to measure the pressure of liquid?
yes,manometer is an instrument . It is used to measure pressure of liquid.
How does heat transfer by radiation conduction and convection?
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).
What is pippet?
A pippet is a piece of equipment used to add liquid to something. You squeeze the top and it lets a drop of liquid out of the end.
Could you please use the science word thermos in a sentence?
They kept the liquid nitrogen in a thermos so it stayed cold. They used a thermos of oil to keep the sodium from contacting air and water.
What is a thermos bottle made out of?
Traditionally, Thermos bottles used borosilicate glass for the vacuum insulator, with a plastic or metal envelope. Modern Thermoses are typically made entirely of steel.
What did a thermos used to be?
Long Johns for pants thermos but I dont know what the shirts are called.
Is it safe to store liquid nitrogen in an ordinary household thermos?
Old glass thermoses are very similar to dewars used in chemistry for carrying liquid nitrogen.A glass thermos would be safe for transporting and temporary storage of liquid nitrogen.However, it would not be recommended to seal the top tightly with the stopper as the liquid nitrogen will slowly evaporate and pressure could build up inside the thermos.
How does thermoflask work?
Thermos Flask is a container that is used to prolong the temperature of a liquid. If a liquid it is hot,the thermos flask will work to make it stay hot longer. The heat will have no way to escape the flask which means the heat will stat longer, causing the liquid to stay hot longer.
What does antifreeze liquid do?
anti freez liquid is used in windscreen wash bottles. it helps to clean the widowscreen, but it is toxic and flammable.anti freez liquid is used in windscreen wash bottles. it helps to clean the widowscreen, but it is toxic and flammable.
What is the main reason stainless thermos bottles should not be washed in a dishwasher?
Stainless thermos bottles should not be washed in a dishwasher because the high heat and harsh detergents used in dishwashers can damage the vacuum insulation and outer coating of the bottle. This can lead to the loss of insulation properties and the formation of rust on the stainless steel surface.
What is the reason you have thermos?
well mostly because we might have packed a lunch and wanted to bring something that had to stay warm. Thermos are used to keep your food warm
A glass or plastic container which is normally used for storing liquid?
Bottles
Things used to keep heat in or cold out?
insulation blankets thermos flasks double glazing
Why is thermos flask used to keep hot liquids warm?
They are used to keep hot liquids warm because they are an insulator they're thick and will keep the heat in the liquid longer than just a cup as well they are used because of there coffee cup lid which makes it easy to take with you onto a job site or just anywhere really.
What is the function of bottle?
Bottles are used to store and move a liquid (like water)
