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What else can I help you with?
Does cold water reach boiling point faster than hot water?
Yes, from a molecular standpoint, the boiling temperature of water at standard pressure (STP), is always 100*c. Water starting at 33*c will take longer to boil than water starting at say 50*c. The temperature of water is directly proportional to the amount of thermal energy in it. The higher the temperature, the more energy the water initially has in it. If your heat source applies constant rate of thermal energy to the water, it will take less time for the warmer water to reach the amount of energy needed to change states (evaporate). But think about this... Would you rather consume boiled water that came from a cold tap, or would you rather it come from a warm, stagnant cylinder (water heater). Personally, the extra amount of time it takes to boil cold water, is well worth it.
Why does cold water have less volume than cold water?
Cold water has a higher density than warm water, which causes it to have less volume for the same mass. This is because the molecules are closer together in cold water, making it more compact.
Why does water go down in a cold place and hot water goes up in an airtight placve?
Water goes down in a cold place because cold water is denser than warm water, causing it to sink. In an airtight place, hot water rises because it is less dense than the cold air surrounding it, creating a convection current that makes the hot water move upwards.
What happens when hot water is on top of cold water?
Hot water is lighter then cold water so it would stay up on top of cold water till both waters naturalize to the same temp. a good example is a water heater and (if its not to old) open your drain at the bottom of the water heater and if your dip tube is still good you should always get cold water out of it even if the water heater is on and your water heater pressure is on.
Does hot or cold water reach room temp first?
Cold water would freeze the fastest because freezing is a physical change brought on by temperature change, and the temperature of cold water is closer to freezing temperature than boiling or room temperature water. Therefore, it would take less time to reach freezing temperature.
Why does a swimmer prefer to put on wet clothes before diving into cold water?
It traps a layer of water between your skin and the rubber. The layer of water warms up because of your body heat and helps keep you protected from the cold water. The thicker the rubber wetsuit the warmer you will be.
Why does the temperature of water?
Because it is in contact with something colder. When a warmer body is in contact with a cold body, the warmer one will give off heat to the cold one. This cools the warmer one and warms the cooler one.
Why is it so cold and wet in Scotland?
Its cold in scotland because its furthest away from the gulf stream which warms the rest of the country. The cold air converts the evaporated water into rain. Also it not excacly (sorry cant spell) close to the equator. also alot of rainfall is from relief rainfall which is caused by the mountains.
What gets colder as it gets hot?
an air conditioner because it warms up to make cold air
Why is Kilimanjaro is capped with snow?
Mt. Kilimanjaro is very high. At high altitudes, it gets colder. That is because sunlight warms the ground which warms the air, so air that is very far from the ground tends to be cold. At when it is cold enough, you get snow.
Can algra eaters br put with goldfish?
I do not know of any Algae eaters that can live in cold water . Goldfish are cold water fish. So unless you can find some species of cold water algae eater the answer is no they can not be kept together successfully.
How do lichens adapt to the cold?
lichen adapt cold condition because they are made of fur and thick branch which can survive in cold it usally grows in rock because it keep away from cold and snow and keep them warms as well it has 500 spieces of lichen in aectic.
Why does it feel warm when you breathe out but cold when you breathe in?
Because your body warms the air as you breathe in - the air retains heat as you exhale.
Why didn't the cold dye immediately rise into the warm water?
The cold dye did not immediately rise into the warm water because of the difference in temperature. Cold liquids are denser than warm liquids, causing the cold dye to stay at the bottom initially. As the dye warms up, it becomes less dense and starts to rise through the warm water.
What cause your heater to go from hot to cold when the car warms up?
because it needs to cool down if it gets too hot
Why cool the crucible before weighing?
The crucible must be cold before weighing because the heat from the crucible will warms the surrounding air
Why does the engine knock with a cold start but stops when it warms up?
Often a knock when cold is caused by piston slap, which is pistons rocking in the cylinders until they expand in size when the engine warms up.
