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What do water molecules have to gain in order to evaporate from liquid water?
Heat
Does water gain heat or lose heat faster than h20?
land loses heat faster than H20
When water is evaporated heat is what?
When water is evaporated, heat is absorbed from the surroundings in order to break the bonds between water molecules. This absorbed heat causes the water molecules to gain enough energy to change from a liquid to a gaseous state.
What type of heat transfer is needed to change water in to water vapor?
The type of heat transfer needed to change water into water vapor is called conduction. This occurs when the heat from a heat source is directly transferred to the water molecules, causing them to gain enough energy to break the bonds holding them together and transform into water vapor.
What do molecules do when something is baked?
When something is baked, molecules in the ingredients undergo chemical reactions due to the heat. These reactions lead to the formation of new compounds, changing the texture, color, and flavor of the food. Additionally, the heat causes water molecules in the ingredients to evaporate, contributing to the overall cooking process.
Is evaporation heat gain or heat loss?
For what?It requires a heat gain for the water,but a heat loss for whatever the water is in contact with.
What do water molecules have to gain in order to evaporate from liquid water?
Heat
If friction generates heat why can't i stir a bucket of water to boiling point?
Excellent question, to answer this, you must understand that the bucket and stick are not an isolated system, and hence will continually lose heat to the environment (if it is greater in temperature than the environment). You are correct in saying the stirring the bucket of water will generate heat. The heat is minimal, and if the bucket and stick were somehow in a perfectly isolated system, you would eventually stir to its boiling point. However, since they are not an isolated system, the water will gain temperature until the temperature is greater than that of the environment, at which point the water will begin losing energy/heat into the environment. It is the rate of heat loss to the environment and rate of heat gain from the stirring that determine the final equilibrium temperature, since stirring generates heat at a very slow rate, once the water reaches the environmental temperature, the heat loss will approximately equal the heat gain. Therefore, unless you being to stir extremely fast (may be possible with a machine) and the rate of heat gain is large enough to bring the temperature of the water to boiling point despite the constant heat loss tot he environment, you will never stir a bucket of water into boiling.
What is the Working principle of a Cooling tower?
heat transfer by convection Heat lost by the water = Heat gain by the air
What is a working principle of cooling tower?
heat transfer by convection Heat lost by the water = Heat gain by the air
Does water gain heat or lose heat faster than h20?
land loses heat faster than H20
How do fish gain heat?
I don't think so because their in the water.
How does water conduct and absorb heat?
heat is actually considered thermal energy and thermal energy is how much mass and speed there is upon an object. the more mass and speed there is, the more heat because they bump into each other and make something called friction. water conducts and absorbs heat through radiation and reradiation.
What happens if you spill water on wires?
its either the water gain heat (water becomes hotter) or will produce fire.
Does water vapor gain or lose heat when it condenses?
removed. The heat in the glass is being extracted causing the outside of the glass to have water on it.
When you rub two objects together they can what or what?
Gain or lose
What occurs if two objects of different temperatures touch?
If the contact is good, then energy (heat) will pass from the object at a higher temperature to the one at a lower temperature until the temperatures of the two bodies are equal. This precludes cases such as a burning match stick touching a flammable object and such
