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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.
Wiki User
∙ 16y ago
Wiki User
∙ 14y agoThe volume of water in an open system decreases when you heat it because you make it easier for the water to evaporate, causing the volume to decrease.
In a closed system, water will expand when heated, as it cannot evaporate.
NOTE: Between 0 and 4 °C, water contracts as it heats. At 4 °C it reaches its maximum density and further heating causes it to expand.
Wiki User
∙ 11y agobecause water atoms become power full due to heat energy and repulsive force increase so distance between atoms increase so at result volume of water increase
Wiki User
∙ 9y agoThe heat from the boiled water will escape into the surrounding air, so cooling the water.
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A volume of water is heated from C to C what happens?
The volume increase.
When does the volume of wax increase when it is heated while that of water reduces?
On heating water from O0c to 4oc the volume of water decreases while that of wax increases.
What happens to the volume when heat is added?
When a substance is heated it's volume will increase.
When water at zero degree Celsius is heated its volume?
Its volume decreases from 0° to 4°, and then increases from 4° to 10°.
What happens when the volume of a fluid is heated at the bottom?
if its there long enough and gets hot enough and you drop it in water, it goes kaboom and shoots out its contents-trust me
A volume of water is heated from C to C what happens?
The volume increase.
Why does the volume of the water on the cylinder increase when it is heated?
Because of the Brownian motion inside the water.
When does the volume of wax increase when it is heated while that of water reduces?
On heating water from O0c to 4oc the volume of water decreases while that of wax increases.
when a beaker of water is heated its volume increase a little.what happening to the particle in the liquid?
they are moving faster
What is the increase in volume of a material when heated called?
Expansion.
What happens to the volume when heat is added?
When a substance is heated it's volume will increase.
Why is it that balloon placed in hot water increase in size?
because when the water is heated , the gas came out . So , the volume of the air in the tube increased .
Why does the volume of gas increase as it is heated?
it increase as a result of pressure generated from the heat
Why does volume of solid liquid or gas increase when it is heated?
the volume of a solid this that humans do to warm up
If the air inside a balloon is heated the volume will?
The volume would increase as the pressure of the expanding air increases.
Does the mass of a steel tube increase when it is heated from 30 degrees to 60 degrees?
When steel (or indeed anything) is heated its mass does not change. Volume is altered by cooling and heating. In this case the volume of the steel would increase.
What happens to the temperature of boiling water in an open container?
The liquid will expand, it's volume will increase. If it becomes heated enough, it will evaporate (turn into a gas). The more heated it becomes, the more its volume must increase to keep the same pressure.
