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What else can I help you with?
Does water become more or less dense after 3 level spoonfuls of salt were added How do you know?
denser, the buoyancy of objects is one way you can tell the water gets less dense.
Is hot water denser than frozen water?
Yes, water is unique in that it is the only substance that expands when frozen. Therefore ice will be less dense in terms of water molecules than room temperature water or heated water
In the convection current of a pan of soup the cooler denser fluid does what?
The cooler denser fluid sinks to the bottom of the pan, where it gets heated by the heat source. As it heats up, it becomes less dense and rises to the top, creating a loop of circulating fluid known as a convection current.
Is water more dense at 100 degrees Celsius?
More dense than what? I presume you mean is it more dense at that temperature than at lower temperatures. The answer is no, it gets denser at lower temperatures, all the way down to 4 degrees centigrade. Then it gets less dense again.
Give an example of heat transfer by convection?
An example of heat transfer by convection is when you boil water on a stove. As the water near the bottom gets heated, it becomes less dense and rises, while the cooler, denser water sinks to take its place. This creates a circulating flow of water, transferring heat throughout the pot.
What is the sinking of denser water and rising of less dense water called?
less mater
Why does the water level drop when a denser and less denser object are dropped?
This question is not clear.
How does convection work in water?
Convection in water occurs when heated water becomes less dense and rises, displacing cooler, denser water which moves downward to replace it. This creates a circular motion where the cooler water is heated, rises, cools, and then descends again. This process helps to distribute heat more evenly throughout the water body.
How are currents that form in heated air similar to currents that form in heated water?
Both air and water currents that form due to heating are driven by a combination of density differences and convection. As the air or water is heated, it becomes less dense and rises, causing a flow of cooler, denser fluid to move in to replace it. This sets up a continual circulation pattern as the fluid cools, sinks, gets reheated, and rises again.
Is oil denser then water?
No. It is less dense. That's why it floats above water.
Is kerosene is denser than water?
Kerosene is less dense than water.
How does the density of most substances change when they are heated?
Most substances expand and become less dense when heated because the increased thermal energy causes the molecules to move farther apart, which decreases the density. However, there are exceptions such as water, which becomes denser when heated from 0°C to 4°C due to its unique behavior when transitioning from a liquid to a solid.
