In hotter water, if the viscosity lessens, the drag from the water will be less, but if the water becomes less dense, more of the hull will be in the water, increasing drag.
Yes, cold water can drain faster than hot water due to differences in viscosity and temperature affecting flow rates. However, the difference may be minimal and can also depend on factors such as pressure and pipe material.
In some cases, hot water can freeze faster than cold water due to the Mpemba effect. This phenomenon occurs because hot water can evaporate more quickly, which reduces the volume of the water and leads to faster cooling. However, there are many variables at play, so it is not a reliable method for freezing water quickly.
The time it takes for hot water to freeze depends on factors such as the initial temperature of the hot water and the surrounding temperature. In general, hot water will freeze faster than cold water due to the Mpemba effect, which is the phenomenon where hot water freezes faster than cold water under certain conditions.
Yes ,the higher the temperature gradient between the hot water and room temperature, the faster it cools. However, that does not mean that hot water will freeze faster than cold water (a common urban legend). If you have water at 50°C in a room at 20°C, it will cool from 50° to 40° faster than it will cool from 40° to 30°.
The Mpemba effect, where hot water freezes faster than cold water, is a complex phenomenon that is not fully understood. Some possible explanations include faster evaporation of hot water, differences in dissolved gases, and changes in the structure of water molecules.
It sinks faster in hot water than warm or cold
A boat will sink at the same rate regardless of the water temperature. The sinking rate is primarily determined by the density of the water and the weight of the boat.
No, hot water heats up faster than cold water.
Probably hot water.
No, hot water heats up faster than cold water.
cold water
hot water has faster moving particales than cold water
Hot water does not dissolve. Neither does "cold". And, the grammatically correct question would be "Hot does hot water dissolve faster than cooler water."
Solid chemicals are dissolved faster in hot water.
salt dissolve faster in hot water
No, the experiment does not show that cold water boils faster than hot water.
hot water