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Why density of wax is less than water?
The density of wax is less than water because wax is less dense than water. In other words, the mass of wax for a given volume is less than the mass of water for the same volume. This is why wax tends to float on water.
Why does vetcable oil float on water?
Vegetable oil floats on water because it is less dense than water. Density is the mass of a substance divided by its volume. Since the mass of vegetable oil is less than the same volume of water, it displaces less water and floats on top.
Is room temperature water less dense than cold water?
Yes, generally speaking, room temperature water is less dense than cold water. As water cools, it contracts and becomes denser, which is why cold water is often heavier than warm water.
Does water with a greater volume cool faster than water with a less volume?
No, water with a greater volume will cool slower than water with a lower volume because it takes more energy to heat or cool a larger volume of water. The larger volume of water will retain heat longer than the smaller volume.
Volume of warm air weighs less than an equal volume of cold air because?
warm air is less dense than cold air due to the fact that the molecules in warm air have more energy and thus move farther apart from each other. This results in less mass per unit volume of warm air compared to cold air.
Does cold water weigh less than hot water?
No, cold water weighs more (for a given volume) than hot water. This is why there is a thermocline in bodies of water. But when water freezes, the solid form weighs even less (for a given volume), this is why ice floats.
Why does warm water sit on top of cold water?
Warm water is less dense than cold water, so it sits on top of the cold water. This is because warm water molecules are more spread out and have less mass per unit volume compared to cold water molecules, causing warm water to be less dense and float on top of the denser cold water.
Why does cold water have greater mass to volume ratio than hot water?
molecules are less agitated and therefore more densely packed together
The density of warm water is less than that of cold water true or false?
True... warm water is less dense than cold water.
Why are hot liquids less dense than cold liquids?
Yes, hot water is less dense than cold water. This occurs because as the particles move faster when the water is heated, they begin to spread further apart. As a result, there is more space in between the particles, resulting in less density.
Why density of wax is less than water?
The density of wax is less than water because wax is less dense than water. In other words, the mass of wax for a given volume is less than the mass of water for the same volume. This is why wax tends to float on water.
Do water vapour has volume?
But of course the vapour of the water have the volume. but it is a less than the water itself goodbye.
Will the volume of lead be greater or less than one gram of water?
The volume of lead will be greater than one gram of water. The density?æof lead is about 11 times more than that of water.?æ
Is very cold water more or less dense than less cold water?
Water is at its greatest density at 4 oC.
What liquid has a density less than water?
Volatile liquids such as alcohol and ethanol have less density than water. They also evaporate faster than water does.
Why does vetcable oil float on water?
Vegetable oil floats on water because it is less dense than water. Density is the mass of a substance divided by its volume. Since the mass of vegetable oil is less than the same volume of water, it displaces less water and floats on top.
Is room temperature water less dense than cold water?
Yes, generally speaking, room temperature water is less dense than cold water. As water cools, it contracts and becomes denser, which is why cold water is often heavier than warm water.
