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When heat is removed from liquid water at 0 degrees C what happens to its temperature?
The temperature of the liquid water remains at 0 degrees Celsius until it freezes and begins to solidify. During this phase change, it will still be at 0 degrees Celsius until all the liquid has turned to solid ice.
Why does the liquid level rise in a theremometer when the temperature is higher?
When the liquid is heated (by the environment), the particles in the liquid have more energy, and start moving around more, which causes the liquid to expand and take up more room. Conversely, in cold temperatures, the particles do not have as much energy, and do not move as much, so the liquid contracts.
How do conditions in the united States change when jet stream moves south?
It gets Colder. SK(APEX)
What is colder helium or hydrogen?
Liquid Helium is colder than Liquid Hydrogen.
Explain why potholes form in colder regions and not warmer?
Potholes form in colder regions due to the freeze-thaw cycle. When moisture gets into cracks in the pavement and freezes, it expands, stressing the pavement. As temperatures rise and the ice melts, the pavement contracts, leaving gaps that weaken the surface and lead to potholes. In warmer regions, the lack of significant freeze-thaw cycles reduces this pavement stress, resulting in fewer potholes.
What burns you as it gets colder?
liquid nitrogen
What causes the liquid to move in a thermometer?
When the liquid in the thermometer gets warmer it expands.
If air expands it warms then why does our troposhere gets colder as you get higher?
As you get higher the air is thinning not expanding.
What happens to the liquid in the thermometer when it gets colder?
When the liquid in a thermometer gets colder, it contracts and decreases in volume. This causes it to move down the tube of the thermometer, indicating a lower temperature.
What principle do most thermometers work?
Liquid expands as it gets warmer.
Does a solid get warmer or colder when it turns into a liquid?
It gets warmer so it melts into a liquid
How does the liquid in a thermometer move up and down?
When the liquid in the thermometer gets warmer it expands. This means its volume increases. The only place for the extra volume to go is up the tube, so the level of liquid rises. When the liquid gets colder it contracts (reduces in volume) so it moves back down the tube. See http://www.energyquest.ca.gov/how_it_works/thermometer.html
What water vapour does when it gets colder?
turns back into liquid water
Why does the liquid expand in a thermometer when it gets hotter?
The liquid in a thermometer expands when it gets hotter because heat causes the molecules in the liquid to move faster and spread out, leading to an increase in volume. This expansion is what causes the liquid to rise up the tube of the thermometer, indicating a higher temperature.
Why is liquid used in thermometer?
Liquid is used in a thermometer because it expands and contracts uniformly with changes in temperature, allowing for accurate temperature measurements. The liquid inside the thermometer expands and rises in the capillary tube as it gets warmer, providing a visible indication of temperature.
What is unique about water as it gets colder and colder?
It's most dense at 4 degrees celsius. Get any lower and it takes up more volume. As a general rule, chemicals get denser as they get colder.
Is water vapour condensing an exothermic process?
Yes. Condensation would be going from gas to liquid. That means it gets colder. Temperature is a measure of energy. So the colder it is, the less energy. If it gets colder, it looses energy. Loosing energy is exothermic.
