The number of calories required will depend on the mass of water which is to be heated.
The temperature of liquid helium is around -269 degrees Celsius or -452 degrees Fahrenheit.
Ice is solid water and its temperature is typically 0 degrees Celsius (32 degrees Fahrenheit). It changes from a solid to a liquid at its melting point, which is also 0 degrees Celsius (32 degrees Fahrenheit).
Argon turns into a liquid at a temperature of -185.86 degrees Celsius (-302.53 degrees Fahrenheit) under normal atmospheric pressure.
No, the density of a liquid usually decreases as temperature increases because rising temperature causes molecules to spread out. Therefore, you would generally expect the density of a liquid to be lower at 40 degrees Celsius compared to 20 degrees Celsius.
Yes, 0 degrees Celsius is the freezing point of water. At this temperature, liquid water changes to ice through the process of freezing. The melting point, where ice changes to liquid water, is also at 0 degrees Celsius.
Mercury is a liquid at room temperature, which is around 20-25 degrees Celsius. It has a melting point of -38.83 degrees Celsius and a boiling point of 356.73 degrees Celsius.
20 degrees Celsius is about room temperature. At room temperature, mercury is a liquid.
At 200 degrees Celsius sulfur is a liquid.
The answer depends on what the liquid is and where it is found.
Liquid water has a temperature range of 0 to 100 degrees Celsius. At 0 degrees Celsius, water freezes into ice, and at 100 degrees Celsius, water boils into steam.
At room temperature, a common liquid is water, which remains in its liquid state up to 100 degrees Celsius. However, at negative 100 degrees Celsius, many substances solidify, including water. Liquid methane, on the other hand, exists as a liquid at room temperature (around -161 degrees Celsius) and remains liquid well below -100 degrees Celsius, making it a suitable example.
The temperature of liquid hydrogen is around -252.87 degrees Celsius or -423.17 degrees Fahrenheit.
The temperature of liquid helium is around -269 degrees Celsius or -452 degrees Fahrenheit.
The boiling point of liquid nitrogen is -196 degrees Celsius.
Liquid hydrogen has a boiling point of -252.87 degrees Celsius.
Mercury is a metal that is a liquid at room temperature (~20 degrees Celsius). It has a melting point of -38.83 degrees Celsius and a boiling point of 356.73 degrees Celsius.
Chloroform is a volatile liquid at room temperature, so it will be in a liquid state at 20 degrees Celsius. Its boiling point is around 61 degrees Celsius.