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Hot water contains more energy than cold, which causes the water molegules to vibrate more. Some vibrate themselves clear out of the water as water vapour. If hot enough they all will - this is called boiling.
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∙ 15y ago
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∙ 9y agoYes. The appearance of glass does not change depending on its temperature; unless, of course, the temperature causes it to shatter.
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∙ 12y agowhy did the cow cross the road ....................awnser because the chicken was sick
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∙ 14y agoA hot liquid vibrates faster and has more thermal energy than a cold liquid.
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∙ 12y agowell hot ice can kill u and normal u can eat
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∙ 13y agoone is HOT the other is COLD
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∙ 12y agotemperature
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yes
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Yes
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What happen if a cold glass of water left outside on a summer day what happens to it?
In the form of radiation, heat energy will move to the water. (Remember: hot moves to cold and cold can't move!) Eventually, the water will reach the same temperature as the air around it, reaching equilibrium. Hope this helped!
You place a hot glass rod in a cup filled with a cold liquid describe what will happen to the rod and the liquid with time?
They'll eventually reach the same temperature.
Does salt or sugar dissolve faster in cold or hot water?
Sugar sinks at the same rate in warm or cold water. Sugar dissolves faster in warm water.
Are molecules in hot water different then molecules in cold water?
If you have the same volume of both then there are in cold water more molecules.
When ice turns to water in a container What is the liquid on the outside of the container?
The liquid to which you are referring is likely condensation - water. When water vapor in the air encounters something cold, such as a container with ice in it, the vapor tends to collect and condense into liquid water around the cold object. The same thing happens with a glass of ice water on a hot day.
What looks exactly the same hot or cold?
glass
Why shouldn't you pour a hot liquid into a cold glass?
The hot liquid could crack a cold glass.
Why should you never pour hot liquids into a drinking glass?
Rapid temperature changes can cause glass to crack. For the same reason you should never wash a hot glass with cold water.
Will a ball fall quicker if its hot or cold?
Given it has the same mass cold and hot, then the same.
Why should you never poor hot liquids into a cold drinking glass?
Because the glass shatters
Which cups glass ceramic plastic metal are best suited for keeping hot liquids hot or cold liquids cold?
metal
Why doesn't glass conduct heat?
GLASS DOES CONDUCT HEAT. It will take on the temperature around it. If you have a very hot drink inside a glass and you touch it, its going to feel very hot. If you have a very cold drink inside a glass and you touch it, it is going to feel very cold.
Why does hot glass crack when placed under hot water?
Hot glass is less likely to crack than cold glass. It's down to the temperature difference. If the glass is colder than the water, its outside heats up, and expands. Glass is a poor conductor of heat so the inside doesn't get hot and expand nearly as quickly. This sets up strains in the glass, and because it's brittle, it cracks. .Hot glass may still have a sufficiently different temperature from the water to cause the same effect
Can you make a rain cloud inside a water glass?
yes you need water (hot and cold) ice cubes a glass 2 lids ( one that fits the glass one bigger than the glass) and then you look it up and make one ive done it b4
What would happen to a cold empty glass if it was placed in a hot humid room?
Hmmm... I think this shld b a better ans. When in a cold room, the glass will contract. So, when taken out of cold room and placed in hot room, expansion will take place. As the glass has uneven surface, the process of expansion will cause the crack.
If a cold empty glass is suddenly placed outside on a hot humid day?
Condensation will form on the surface of the glass.
Is hot glass cracking when placed in cold water a chemical or physical change?
Physical. The glass expands or contracts depending on temperature, when you put a hot glass into cold water part of the glass cools and contracts while some of it is still in it's hot, expanded state.
