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Why the water at the bottom of a pot of simmering water becomes less dense as it is heated?
Wiki User
∙ 9y ago
As water, or any substance, absorbs heat energy, its molecules gain kinetic energy. Because they are moving around more, they take up more space. Density is the measure of how much stuff is in a given space. More space and same amount of stuff equals lower density.
Wiki User
∙ 9y ago
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Why do heated fluids rise using the particle theory?
Heated fluids are less dense than their cooler counterparts. For example, water at 80 degrees F is less dense than water at 75 degrees F. Therefore, because it is less dense, it rises above the cooler fluid. This happens all the time when boiling water. The water at the bottom becomes more heated than the water at the top, and so rises to the top, moving the cooler water to the bottom of the pot, which then becomes heated and pushes the now cooler water that used to be on bottom back to the bottom, restarting the whole process. This is known as convection.
What Heated water becomes less blank as it and temperature rises and it and particles spread apart?
It becomes less dense.
Explain why air is drawn in at the bottom and not the top of the heater?
heated air becomes less dense and leaves the heater by the top vent. this warm air is replaced by cold entering at the bottom intake.the process is known as convection
How is air pressure affected when an areas of earth is heated?
It expands, rises, and becomes less dense.
What happens to the density when heat is added?
The density of air when it is heated decreases
Why does a fluid become lss dense when its heated?
On heating the inter molecular space decreases. So, substance becomes less dense on heating.
Do convection currents form in the mantle when heated materials become more dense?
Yes, convection currents form in the mantle due to the heating and cooling of material, which causes density differences and drives the movement of material. When material in the mantle is heated, it becomes less dense and rises, while cooler, denser material sinks, creating a circulation pattern known as mantle convection.
Do heated air particles become more or less dense?
Things (almost everything, including air) becomes less dense when it is heated. So warm air rises, and cold air falls.
Why is the molasses going faster it is heated?
Warmer things are less dense, so as the molasses gets warmer, it becomes less dense or more "liquidy."
What happens to the density of matter when the matter is heated?
In almost all cases, matter expands and becomes less dense when it is heated. Melting ice is an exception.
What happens to the density to the fluid as it becomes hotter?
The hotter part of the fluid becomes less dense and rises to the top. Where as the colder part of the fluid will be more dense and will sink to the bottom.
What happenes to the density of a fluid as it becomes hotter?
The hotter part of the fluid becomes less dense and rises to the top. Where as the colder part of the fluid will be more dense and will sink to the bottom.
