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Explain why temperature of water does not change once the boiling starts in spite of heat being supplied?
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How does temperature of water change if you heat it after it has already reached its boiling point?
it does not change
Two factors that are responsible for a phase change?
Temperature and pressure are two factors that can cause a phase change in a substance. A substance will change from one phase to another when its temperature or pressure surpass a certain threshold, known as the melting point, boiling point, or sublimation point.
How does the melting and boiling point of a substance change?
it changes depending upon the temperature
A substance change from a solid to a liquid at its?
A substance change from a solid to a liquid at its boiling point. This is when it reaches a certain temperature.
Why do changes of state happen at a constant temperature?
Changes of state happen at a constant temperature because the heat energy being supplied is used to break or form intermolecular forces rather than increase the temperature of the substance. This process involves a change in the arrangement of molecules rather than an increase in their kinetic energy, resulting in a constant temperature until the change of state is complete.
Can boiling temperature of an element change?
The boiling temperature of an element can change by changing the pressure.
Can a material gain energy and not change temperature?
Yes, a material can gain energy without changing temperature through a process called phase change, where the energy is used to change the state of the material (solid, liquid, gas) rather than increase its temperature. Examples include melting ice or boiling water.
What kind of changes are melting and boiling?
Melting is a phase change where solid becomes a liquid. The latent heat of fusion must be supplied to produce phase change from solid to liquid. About 144 Btu must be supplied to change 1.000 pound of ice at 32 degrees F to 1.000 pound of liquid water at 32 degrees F. Boiling is a phase change where a liquid becomes a vapor. The latent heat of vaporization must be supplied to change a boiling liquid to a vapor. For water boiling at 14.7 psia ,970.3 Btu of heat must be supplied to change 1.000 pound of boiling liquid water to vapor.
Why the temperature does not rise during the process of melting and boiling though the heat energy is constantly supplied?
During the process of melting and boiling, the heat energy supplied is being used to break the intermolecular forces holding the substance together. This energy is known as latent heat and does not result in a temperature increase because it is being used to change the state of the substance rather than raise its temperature. Once all the substance has melted or boiled, any additional heat energy supplied will then raise the temperature.
How does the temperature of water change if you heat it after its has reached the boiling point?
it does not change
How does the temperature of water change if you heat it after it has reached the boiling point?
it does not change
When liquid is boiling its temp doesnt change?
At the boiling point the temperature remain unchanged.
Why temperature does not rise even if water is heated as its boiling point?
In this first heat boil the water at its boiling point that is 100 degree Celsius, when the temperature is reached then heat supplied to water not boils the water it is used to change the state of the matter means heat is used to overcome the forces of attraction to change its state and the heat is latent heat of vaporisation.so this is latent heat (hidden heat) which not increase the temperature for some time.
Did the temperature change while the water was boiling?
Yes
How does temperature of water change if you heat it after it has already reached its boiling point?
it does not change
How does the water temperature of water change if you heat it after it has reached its boiling point?
it does not change
Why the temperature of water should not change once it begins boiling?
Because that is the hottest temperature it can get.
