Well, honey, when you drop a mint into hot water, the molecules in the water start moving faster, bumping into the mint and breaking it down quicker. In cold water, those lazy molecules just can't get the job done as efficiently. So, next time you need a minty fresh drink, make sure to heat things up a bit.
It refers to hot people seeing cool water and being attracted to it.
When cool water is added to warm water, the overall temperature of the water decreases. This is because the heat energy is transferred from the warm water to the cool water in an attempt to reach thermal equilibrium.
A styrofoam cup can help to retain heat, but it is not as effective as materials like ceramic or insulated metal. Hot water in a styrofoam cup will cool down faster compared to using a better insulated material.
Since hot water is less dense that cold air the hot water will rise and the cold would sink then it keeps doing this in a circular motion 'till the thermal energy reaches to thermal equilibrium.
If the question is "how many minutes" then the answer is: it depends on how hot the water is to start with, how much the temperature has to drop before you consider it "cooled down" and what you are doing to cool it... dropping ice cubes in it? letting it sit in an open pan? sticking it in a refrigerator? overall it really can't be answered without more information.If the question is about how much "mint" it takes to cool down hot water, then you should keep in mind that the cooling sensation you get from mint isn't actually from a drop in temperature but rather the way the chemicals of the mint stimulate the nerves.
If you let hot water cool down, it will become cold water.
yes, hot water just cools down cold water will turn into ice which will take longer
Yes it would cause it has water in it
same as water, numbnuts
If you mean, compared with cold water, it doesn't. Hot water has to cool down first, before it freezes.
The effect is extremely small.
Hot water will cool down at different rates depending on various factors such as the initial temperature of the water, the surrounding temperature, and the container it is in. In general, hot water will cool down more quickly in a colder environment and when exposed to air flow. However, it typically reaches room temperature within a few hours.
I it is after a workout you need to slowly do stretching and other exercise to slow down your heart rate. Refuel with water and after awhile eat. If you mean cool down from a hot day water is the best way to cool down internally.
Cold water freezes faster because hot water has to cool down to the freezing temperature before it can freeze.
choices are: The cold will flow from the metal into the hot water, causing the hot water to warm up and the metal to cool down. b. The energy from the hot water will flow into the cold metal, cooling the water down and heating up the metal. c. The cold will flow from the metal into the hot water, causing the hot water to cool down and the metal to warm up. d. The metal will cool down because the specific heat of water is high.
Yes ,the higher the temperature gradient between the hot water and room temperature, the faster it cools. However, that does not mean that hot water will freeze faster than cold water (a common urban legend). If you have water at 50°C in a room at 20°C, it will cool from 50° to 40° faster than it will cool from 40° to 30°.