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A mass of cold water.
This is because the molecules are closer together in water than air, so there's more molecules to take away the heat, in a manner of speaking.
Generally speaking, liquids have a higher heat transfer coefficient than gasses.
A:
The mass of cold water definitely. I actually just finished an experiment that tested that question the water was at least an hour faster.
What else can I help you with?
How does dissolving salt in water affect the mass of salt and water?
Dissolving salt in water does not change the total mass of the salt and water. The mass of the combined system will be the sum of the mass of the salt and the mass of the water. However, the volume of the solution will increase due to the added salt.
How do you calculate the percent water in a hydrate?
To calculate the percent water in a hydrate, you first determine the mass of water in the hydrate by subtracting the mass of the anhydrous compound from the mass of the hydrate. Then, divide the mass of water by the total mass of the hydrate and multiply by 100 to get the percentage.
How is boiling water in the law of conservation of mass?
Boiling water follows the law of conservation of mass, which states that mass cannot be created or destroyed, only transformed. When water is boiled, it is converted into water vapor, which still contains the same amount of mass as the liquid water. The total mass of the water and water vapor remains constant throughout the process.
A sugar solution of 35.8g sugar and 125.35g of water. what is the percent by mass of the sugar and the percent by mass of the water in the solution?
add 35.8g sugar to 125.35g of water this = 100% of the solution. then divide 35.8g of sugar by the whole solution and multiply by 100 to get the percentage (35.8)/ (125.35 + 35.8)= .222 * 100= 22.2% sugar is 22.2% of the solution. Do the same for the water switch 35.8 by 125.35
Why water have measurable mass?
Water has measurable mass because it is composed of molecules, which are made up of atoms. These atoms have mass, and when they come together to form a water molecule, that mass adds up. The total mass of water is a measure of the sum of all the masses of its individual molecules.
What is the process by which the temperature of an air mass decreases as the air mass moves over a cold surface?
adibiatic cooling
Why is a piece of ice more effective in cooling a drink than the same mass of cod water?
A piece of ice is more effective in cooling a drink because it has a higher specific heat capacity than cold water, meaning it can absorb more heat while melting without significantly increasing in temperature. As the ice melts, it draws heat from the drink, cooling it more efficiently than cold water, which has already reached a stable lower temperature.
When water vapor forms a cloud does the water vapor get warmer or colder?
Cooler. The cloud forms because the water vapor condenses by cooling down. Thunderstorms occur because a warm, moist air mass is cooled by an incoming cold air mass. When the moist air gets chilled, the water vapor condenses to form clouds, resulting in rain.
How would bigger mass in the water affect the cooling rate?
Say you are cooling liquid A with water. The rate of heat transfer is given by Q = mH2OCpH2OdTH2O = mACpAdTA, where m is the mass, Cp is the mean heat capacity and dT is the change in temperature. So, if you increase m, the mass of water, Q increases (the rate of heat transfer increases) and hence the cooling rate would increase. And if m were to be decreased, the cooling rate would decrease. Strictly speaking, it should be the mass flowrate and not the mass that would be the parameter.
Why does cold water have less volume than cold water?
Cold water has a higher density than warm water, which causes it to have less volume for the same mass. This is because the molecules are closer together in cold water, making it more compact.
What forms when an cold air mass and a warm air mass meet?
condensation of water , rain in fact
A what forms when a cold air mass and a warm air mass meet?
condensation of water , rain in fact
What forms when a cold air mass and a warm air mass meeting?
condensation of water , rain in fact
Which holds more water vapor warm air mass or cold air mass?
The warm air mass
Which holds more water vapor a warm air mass or a cold air mass?
A warm air mass can hold more water vapor than a cold air mass. This is because warm air has a higher capacity to hold moisture due to its higher temperature. When warm air cools down, it reaches its dew point and can no longer hold all the water vapor, leading to condensation and possibly precipitation.
An air mass that forms over water at a low latitude is most likely cold or hot?
Cold and Humid
If a mass of ocean water is cold and salty what will it do?
The cooler saltier water sinks toward the ocean floor.
