the answer is it gets it colder
A flask :)
Yes, both a thermos and a glass cup can help keep liquids hotter for longer periods of time compared to a regular open container. This is because they have better insulation properties, reducing heat transfer between the liquid and the surrounding environment.
Plastic generally does not keep liquid hotter than a foam container or glass container. Foam containers have better insulating properties, making them more effective at retaining heat. Glass containers also have higher thermal conductivity, which can help keep liquids hotter for longer periods compared to plastic.
In chemistry........I'd have to say a beaker.
Flask
The homograph for a glass container and to rattle or shake is "jar". It can refer to both a container used for storing food or liquids and a sudden jarring movement.
When pouring liquids into a glass container, always pour slowly and at an angle to minimize splashing and reduce the risk of breaking the glass. Ensure that the glass container is placed on a stable, flat surface to prevent tipping. Additionally, avoid pouring hot liquids into cold glassware, as this can cause the glass to shatter due to thermal shock. Always use appropriate PPE, such as gloves and goggles, to protect against spills or breakage.
A glass lab cup is commonly referred to as a beaker. It is a cylindrical glass container with a flat bottom and a spout for pouring liquids. Beakers come in various sizes and are commonly used in laboratory settings for mixing, heating, and storing liquids.
If you are using wood, metal, plastic, or a thermos it would have to be a thermos because inside of it there insulators. Insulators are used to keep whatever is inside the same without the stuff outside interfering. Why else do you think we drink hot coffee in a thermos.
To avoid splashing and losses of solution.
Beakers hold solids or liquids that will not release gases when reacted or are unlikely to splatter if stirred or heated.
Yes, solids can fill a glass container, but their ability to do so depends on the shape and size of the solids. When poured or placed into the container, solids will occupy the space available, adjusting to the container's shape. However, unlike liquids, solids maintain their own shape and may leave empty spaces if they are not uniformly shaped or if they do not fit tightly together.