Yes it is possible. Boiling takes place when the saturated vapour pressure becomes equal to the surrounding pressure. So by reducing pressure over the surface of liquid even at 20 deg celsius it is possible to boil.
If you mean melting point, then it is -189.37 degrees Celsius or -308.87 degrees Fahrenheit. If you mean boiling point, then it is -185.86 degrees Celsius or -302.55 degrees Fahrenheit.
As water at 4 degrees Celsius is heated slightly, it will start to expand and the temperature will increase. This is because water is at its maximum density at 4 degrees Celsius, and heating it will cause the molecules to move faster and spread out, leading to a volume increase and a temperature rise.
The two plateaus on the heating curve for water represent the phase changes from solid to liquid (melting) and from liquid to gas (boiling). During these transitions, the temperature remains constant as energy is absorbed to break intermolecular forces and change the state of water, rather than increasing the temperature.
No, the process of heating the body results in a rise in temperature. When heat is applied to the body, it absorbs the energy, leading to an increase in temperature.
It is possible to add heat to a substance without changing its temperature. That happens during melting and boiling. However, I cannot think of a case in which the temperature of a substance increases without heat being added to it, either by radiation, conduction or convection.
By heating the pressure increase and again the temperature increase.
Gold has a high melting point of 1,064 degrees Celsius, so heating it to this temperature can melt it but not destroy it. However, if gold is heated to very high temperatures above its vaporization point of 2,856 degrees Celsius, it can be vaporized and dispersed.
No, the Sun's temperature was not -270 degrees Celsius 5.2 trillion years ago. The Sun existed as a protostar at that time, gradually heating up to reach its current temperature of about 15 million degrees Celsius in its core.
The ideal Celsius room temperature for maximum comfort and energy efficiency is typically around 20-22 degrees Celsius. This temperature range is comfortable for most people and helps to save energy by reducing the need for excessive heating or cooling.
The best way to ensure that room temperature water in Celsius is readily available for consumption is to store it in a container at room temperature, which is typically around 20-25 degrees Celsius. This will help maintain the water at a comfortable temperature for drinking without the need for additional heating or cooling.
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-30 degrees Celsius = -22 degrees Fahrenheit
no it is impossible....by heating at a high temperature it seems to be possible
If you mean melting point, then it is -189.37 degrees Celsius or -308.87 degrees Fahrenheit. If you mean boiling point, then it is -185.86 degrees Celsius or -302.55 degrees Fahrenheit.
As water at 4 degrees Celsius is heated slightly, it will start to expand and the temperature will increase. This is because water is at its maximum density at 4 degrees Celsius, and heating it will cause the molecules to move faster and spread out, leading to a volume increase and a temperature rise.
It depends on the melting point of the solid. If the melting point is below 200 degrees Celsius, then heating the solid to that temperature will cause it to change to a liquid. If the melting point is above 200 degrees Celsius, the solid will not melt at that temperature.
The two plateaus on the heating curve for water represent the phase changes from solid to liquid (melting) and from liquid to gas (boiling). During these transitions, the temperature remains constant as energy is absorbed to break intermolecular forces and change the state of water, rather than increasing the temperature.