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Does 0 degree C water need to lose energy to become 0 degree C ice?
Wiki User
∙ 14y ago
No. It does not need to lose energy, but it may need a lower pressure for ice to form. The freezing point of water is 0 degrees C only at 1 atmosphere of pressure.
Wiki User
∙ 14y ago
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Does steam gain or lose energy when it condenses to form water?
lose
Does boil water gain or lose energy?
You have to put energy IN to keep it boiling, so the water molecules gain energy (from the heating source): the answer is 'GAIN energy' and NOT (as wrongly stated before) 'LOSE' it.water only looses energy when it turns into a solid.and adds energy when turning into a gas
When a gas turns solid does it give off energy or take in energy?
Well let's say that the gas is water vapour. For it to become a solid, it must first become a liquid. It does this by being cooled (it condenses) which makes it lose energy, slowing down the vibration of the particles. When it solidifies, the particles vibrate even slower, losing their energy. So here's your answer- it does neither, it just loses energy.
What happens when you pour hot water into a cup and let it cool off?
The water molecules lose energy and move more slowly. Some of this energy is transferred to the cup and some of the energy is transferred to the air. The temperature of the water will eventually reach equilibrium with the environment.
Hypothesis of mixing hot and cold water?
If cold and hot water are poured into the same container, then the cold water will gain energy and the hot water will lose energy, until the water as a whole has the same temperature
Does steam gain or lose energy when it condenses to form water?
lose
Why does water with particles do not lose energy fast?
With clean water energy is stored but dirty water keeps energy but loses it in the end
Why is the condensing of water from steam an exothermic reaction?
this is so because gaseous particles (steam) must lose energy/heat in order for them to lose their free, haphazard state and become grounded or closer together due to forces of attraction (they become water which has stronger forces of attraction than air)
Why does a vegetable become soft and collapse when placed in very salty water?
The cells of the vegetable lose their water
What do calories measure?
Calories measure energy. One calorie is defined as the amount of energy that it takes to raise the temperature of one gram of water by one degree Celsius. The calories in food tell you how much energy you will get from eating that food )or drinking that liquid.) You become overweight when you eat and drink more calories than you can use up during the day by exercising; you lose weight if you use up more calories than you have taken in during the day.For people, it measures the amount of potentail energy a food or drink can provide our bodies with. In science, it is the amount fo energy it takes a certain substance to raise 1 gram of water 1 degree Celsius.Calories measure energy
Is steam condensation?
Yes, it is. When steam condenses into water, the water molecules lose energy and this energy is transferred to the surroundings. Loosing energy is exothermic.
What point does the water cycle lose it's energy?
when we no longer have a sun to feed it energy.
Does water gain or lose energy as it evaporates to form steam?
It's energy doesn'tchange.
Does boil water gain or lose energy?
You have to put energy IN to keep it boiling, so the water molecules gain energy (from the heating source): the answer is 'GAIN energy' and NOT (as wrongly stated before) 'LOSE' it.water only looses energy when it turns into a solid.and adds energy when turning into a gas
What is an advantage of a tankless water heater?
You do not run out of hot water, and do not lose energy in storing hot water.
When water goes through condensation do the molecules gain or lose energy?
When water gains energy the water molecules turn into vapor also known as Evaporation.
What conversion do water molecules lose speed?
When water goes from a gas to a liquid, or a liquid to a solid, the water molecules have lower kinetic energy, and therefore they lose speed.
