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What happens to the number of water particles on the left hand side?
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How can different sized particles can be removed from water?
big chunks by hand obviosly but then you would have to add alcohal or water to absorb smaller particles.
What happens when you boil water too long?
yes if you put your hand in it
What happens to water when you freeze it?
First it changes from a liquid to a solid. When water reaches its freezing point, it will expand at a rate of about 9%. Almost all other liquids will actually shrink when frozen, but water will expand.
What happens when steam condenses onto your hand?
It will make your hand wet
What happens when a cell plant is placed in salt. In a potato I made a hole and I put salt on it . In other hand I put this in a cup with water. What will happens in relation a Diffussio aND oSmos?
~When you put salt in potato and then put it in the water cup, there is low water concentration in potato and more concentration in the cup of water. Due to this concentration gradient water moves from the cup into the potato by osmosis.
How can different sized particles can be removed from water?
big chunks by hand obviosly but then you would have to add alcohal or water to absorb smaller particles.
What happens when you boil water too long?
yes if you put your hand in it
How do particles in solutions can be removed by filtration?
paticles of water can be seperated by penetrating heat into the cells
When holding a cold drink on a warm summer day your hand becomes colder and the drink becomes warmer why?
This happens because thre are particles in your hand and particles in the drink. The pareticles in your hand are hot, and in the drink, cool. When the particles are mixed, they find a medium temperature. So as both objects are adjusting to this new middle ground in the temperature you notice the difference. (they both become the same temp.) ' You can prove this by getting a cup of steaming hot water, and a cup of freezing cold water, pour both into a large bowl and mix it, after its mixed, put your hand in, it won't be hot or cold, but luke warm (or about there, depending on how hot or cold the water you used was). Hope this helped :)
How do the hand dryer evaporates the water?
The hand dryer heats the water, meaning that the particles move around quicker and escape from the liquid. The hand dryer also acts like wind: it blows the water vapour away from the surface, making room for more water vapour. This means that the water evaporates more easily.
What happens to the tens digit when you go past 100?
Nothing happens to it. It stays right where it is on the right hand side of the whole number.
What is a mixture in which some of the particles will settle out?
Mixtures in which some of the particles settle out are called suspensions. An example of a mixture is dirt mixed with a large amount of water. On the other hand, mixtures in which the particles do not settle out are called colloids.
What happens to arthurs sword when sir bedivere finally throws it into the water?
finally trows it in the water and then there came an arm and hand above the water which caught it and shook and brandished it thrice and then vanished with the sword into the water.
You leave a hammer in the sun for several hours when you pick it up heat is transfered to your hand?
the particles in the hammer transfer heat to the particles in your hand through direct contact.
Why when a drop of wax from a burning candle falls on your hand do you feel heat?
Heat is transferred to your hand by conduction. The particles of the wax are moving faster than the particles in your skin and energy is transferred by collisions between the two sets of particles.
What happens to water when you freeze it?
First it changes from a liquid to a solid. When water reaches its freezing point, it will expand at a rate of about 9%. Almost all other liquids will actually shrink when frozen, but water will expand.
Why heat passes through some materials?
there is this process called conduction: if you get a metal stick, and heat one end of the stick, you will soon notice that the other side of the stick gets warm, and then hot. This is because the particles start vibrating because there is so much heat, and start pushing around each other, making the vibrations pass on to other particles, finally getting to your hand and warming it (your particles in the hand vibrate to!).This process only happens in solid things, but there is also convection, a similar process that happens in liquids and gases which also transfers heat around.
