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Why is air pressure inside a home greater than outside air pressure on a cool day?
Wiki User
∙ 9y ago
If the building is not air tight the presure should be just about the same inside or outside. If all the doors and windows are shut and you turned on the heat, the presure may be slightly higher inside.
Wiki User
∙ 15y ago
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Is the cendenser outside supposed to be blowing out cool air or warm air?
warm air, the heat is what is being taken out of the inside of the house.
Why does putting a soda can in the refrigerator cool the soda down?
This is because the fridge is cold, and this cold makes the outside of the can cold. Objects get col from the outside, in. Unlike heat, which warms objects from the inside, out,
Write the difference between extrusive and intrusive igneous rocks?
igneous Extrusive is cool on the outside of the crust and cools quickly before crystal forms igneous Intrusive is cool on the inside of the crust and cools slowly and allowing crystal to form
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a high pressure system
Why do tin cans get crushed if cooled after heated and closing is mouth?
Assuming the can can be sealed. When the can is heated the air inside it expands. If the can is then sealed and allowed to cool the air inside contracts which causes the pressure inside to drop. Because the outside air pressure is now greater it crushes the can.
How do crush a bottle with ice and cold water?
As the water inside the bottle cools it uses less air pressure than the cool air outside. The results are crushing.
Why does cool air have greater air pressure than cool air?
Cool air has more pressure because it's particles are condenced and warm air has less air pressure because the particles in it are more spread out.
Why is the Earth's crust solid and cool?
its solid and cool because the outside cools faster than the inside
How does a can crush when you heat up the air inside then let it cool?
You must mean a can that you can heat when open and seal air tight when you let it cool. When you heat it the air inside is heated and expands; so the molecules spread out (less molecules=less air). When the can is sealed and cooled, the molecules move together and that creates a vacuum relative to the outside air pressure, and that pressure crushes the can.
What temperature must it be outside for a balloon to float?
Outside temperature is largely immaterial. It is really the difference between the temperature inside and outside of the balloon envelope that generates the lift. If both are exactly the same, then the balloon will simply fall under gravity -- it has no buoyancy. As the inside temperature increases, so does its buoyancy. Eventually, the difference will be sufficient to overcome gravity, and the greater the difference, the faster it will rise. When the optimum altitude is achieved, the air inside is allowed to cool to an optimum level to maintain that altitude; the optimum temperature will vary according to the outside temperature and the weight of the balloon. The outside temperature will vary according to altitude, as will air pressure outside of the balloon, therefore there is no single answer to the question. It is the difference in temperature that is important, not the actual temperature.
Why there are droplets of water outside the glass?
Its called water vapor.Its happens when the outside is really hot or warm and the inside of whatever is cool or cold.
Can you cool a cake too quickly by putting in outside in very cold weather?
It will cool it down faster, but the outside is likely to appear cool and the centre will still be hot, so if you are putting a filling inside it may not be wise to rush the process.
Is 53 degrees Fahrenheit cold?
Fine outside and inside it’s cool but not recommended
What would result in being able to dissolve a greater amount of gas in a solution?
"INCREASING THE PRESSURE" this is the answer key in my test.
How can you stop your cast from smelling?
=put your hair dryer on a cool setting and run it up and down the outside of your cast. the vibrations cool down the inside of the cast.=
How does Trojan Fire and Ice work?
It gives a tingly cool feeling on the inside and a tingly warm feeling on the outside.
