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What has a higher density cold or hot water?
Cold water has a greater density than hot water.
Why tropical water produces less upthrust than water in winter in North Atlantic?
tropical fresh water produces less upthrust in winter than the North Atlantic because tropical water is warmer than the cold water of the North Atlantic. i need one more reson too though!Its also becasue salt water is denser than "fresh water" therefore it will provide a greater upthrust like with mercuary that will provide even more up thrust becase it has an even greater density
Why does cold water sink under warm water?
Because cold water has a higher density than warm water. Water contracts when its temperature lowers, causing its density to increase.
Which has a higher entropy a hot water or a cold water?
Entropy is the measure of disorderness. Hot water --> more energy --> less stable --> more disorderness (than Cold water). Therefore, Entropy of Hot water is greater than that of Cold water.
How is viscosity affected by the cold?
Viscosity is the state of being thick. For example, Molasses has a higher viscosity than water. Liquids often freeze when the weather becomes cold, so viscosity increases in the cold.
Why does tropical freshwater produce more upthrust that water in winter in the north Atlantic?
tropical fresh water produces less upthrust in winter than the North Atlantic because tropical water is warmer than the cold water of the North Atlantic. I need one more reason though: for homework tropical fresh water produces less upthrust in winter than the North Atlantic because tropical water is warmer than the cold water of the North Atlantic. I need one more reason though: for homework
What has a higher density cold or hot water?
Cold water has a greater density than hot water.
What has a higher rate of evaporation hot water or cold water?
A higher rate of evaporation has hot water.
Warm and cold water?
Warm water is little bit hotter than cold water. The temperature of warm water is higher than that of cold water
Why tropical water produces less upthrust than water in winter in North Atlantic?
tropical fresh water produces less upthrust in winter than the North Atlantic because tropical water is warmer than the cold water of the North Atlantic. i need one more reson too though!Its also becasue salt water is denser than "fresh water" therefore it will provide a greater upthrust like with mercuary that will provide even more up thrust becase it has an even greater density
Will ships float lower or higher in tropical water?
Ships will float higher in tropical waters because as the density of a fluid decreases with a rise in temperature, so does the buoyant force that the fluid exerts on an immersed object. The buoyant force decreases because the displaced fluid weighs less at a higher temperature.
What is the explosive force of Potassium when it comes in contact with cold water?
The explosive force is the reaction of potassium with water liberating hydrogen.
Why does cold water sink under warm water?
Because cold water has a higher density than warm water. Water contracts when its temperature lowers, causing its density to increase.
Which has a higher entropy a hot water or a cold water?
Entropy is the measure of disorderness. Hot water --> more energy --> less stable --> more disorderness (than Cold water). Therefore, Entropy of Hot water is greater than that of Cold water.
Why does sugar dissolve in cold water?
hot water because sugar has the abilty to melt due to higher temperatures it will dissovle in cold water it just take longer
What force makes cold water sink toward the ocean floor?
gravity
Does warm water have higher salinity than cold water?
Water salinity describes the amount of salty minerals dissolved in a sample of water. It would therefore make no difference whether the water is warm or cold, since you would have the same amount of salt dissolved in the water per cm3 of water. Salinity would change if you added more water, or if the water was so hot that some of it evaporates, leaving all the dissolved solids behind, but decreasing the amount of water it is dissolved in.
