0
Take a tin can with a lid. Fill it approximately with half of water. Heat the can on a candle flame till the water boils. Let the water boil for a few minutes. Blow out the candle. Immediately put the lid tightly on the can. Be careful in handling the hot can. Put the can carefully in a shallow metallic vessel or a washbasin. Pour fresh water over the can.
THE CAN GETS DISTORTED DUE TO THE AIR PRESSURE EXERTED.
If you can't get a tin can, take a soft plastic bottle. Fill it with hot water. Empty the bottle and immediately cap it tightly. Place the bottle under running water.
Add your answer:
Earn +20 pts
What are five examples of convection?
Here are 2 examples: - hot airballoon - hot air rising, and cold air falling.
Examples of objects that are buoyant?
Some examples are, hot air ballons, ships, bouys, actually just about anything that floats in air or water :p
Why is the term a cubic meter of air unsatisfactory?
Because it doesn't say neither the temperature, the pressure or the humidity of the air. You need to know both the temperature, the pressure and the humidity of the air to say anything about the mass of one cubic meter of air.
Real life situation involving function examples?
Functions are an integral part of mathematics, and most students learn them from Algebra II and up. A real life example of a function would be the relation between the height of a ball and how long it has been in the air.
Why is a ping pong ball pulled toward running water?
Running water moves the air next to it. Moving air has less pressure than air that is still. This is the Bernoulli principle, and helps airplanes to fly. With less pressure on one side from moving air, and more pressure on the other side from still air, the ping-pong ball moves towards the water.
When air exerts a force it is called?
When air exerts a force, it is called air pressure. Air pressure is the force exerted by the weight of air above a given point.
Air exerts pressure because it has?
weight
Dry air exerts less pressure than air that has What?
devin in it
What is exerting pressure?
Exerting pressure is the act of applying force or weight on an object or surface. This pressure can cause a change in the state or shape of the object. Examples of exerting pressure include pushing, squeezing, or compressing an object.
What experiment proves that air exerts pressure?
One experiment that proves that air exerts pressure is the collapsing can experiment. In this experiment, a small amount of water is boiled in a can, and the can is then sealed. As the steam cools and condenses, it creates a vacuum inside the can, causing the outside air pressure to crush the can. This demonstration shows that air exerts pressure.
What pressure does cold air exert?
Cold air exerts a lower pressure compared to warm air because the molecules in cold air are moving more slowly and are closer together. This results in a decrease in the air pressure.
Will anyone answer you what is the force that air exerts on a given area?
The force that air exerts on a given area is called air pressure. Air pressure is the result of the weight of the air above the given area pressing down on it. This pressure can vary depending on altitude, weather conditions, and temperature.
How much air pressure exerts in your body?
1 atm
Cold air exerts more blank than warm air?
Cold air exerts more pressure than warm air because it is denser due to the molecules being closer together. This increased density leads to higher air pressure.
Is air pressure higher or lower in warm areas?
Air pressure is generally lower in warm areas because warm air is less dense and therefore exerts less pressure on its surroundings. Cool air is denser and exerts more pressure, so areas with cooler temperatures typically have higher air pressure.
What is the force that air exerts on your body called?
The force that air exerts on your body is called air pressure. This force is a result of the weight of the air above you pressing down on your body.
Dose air in the atmosphere exert pressure on earths surface?
Yes. Atmospheric pressure is the pressure caused by air when it exerts pressure on the surface of earth.
