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Is blowing up a blown and letting the air out a physical change?
Yes, blowing up a balloon and letting the air out are physical changes. In both cases, the balloon's shape and size are altered, but its chemical composition remains the same.
What is the equation to the reaction of blowing up an balloon?
The reaction of blowing up a balloon involves the expansion of air, which can be described using the ideal gas law: ( PV = nRT ). Here, ( P ) represents the pressure of the air inside the balloon, ( V ) is the volume of the balloon, ( n ) is the number of moles of air, ( R ) is the ideal gas constant, and ( T ) is the temperature in Kelvin. As air is blown into the balloon, the volume increases, leading to changes in pressure and temperature within the balloon.
How do you blow up a big balloon without a pump?
To blow up a big balloon without a pump, you can simply use your mouth to blow air into the balloon. Hold the neck of the balloon securely while blowing into it to inflate it. It may take a bit more effort and time compared to using a pump, but it is a simple and effective method.
Is gunpowder blowing up a physical change?
Yes, because when it's blown up, it's still gunpowder. Blowing is caused by a chemical reaction.
How do you inflate a balloon without blowing it?
you get a pin and jab itWhat you need to do is get a bottle and fill it with sugar and yeast and warm water. then let it stay like that for 2 to 3 hours. Or you could just blow it up using your mouth- much simpler! Or use a ballon pump
How Blowing up a balloon a physical change?
it changes form
Is blowing up a balloon an example of diffusion?
Blowing up a balloon is not an example of diffusion. Diffusion is the movement of particles from an area of high concentration to an area of low concentration, while blowing up a balloon involves forcing air into the balloon using pressure.
Is blowing up a blown and letting the air out a physical change?
Yes, blowing up a balloon and letting the air out are physical changes. In both cases, the balloon's shape and size are altered, but its chemical composition remains the same.
Blowing up a balloon with a lemon?
yes you can
How is a balloon able to go into a bottle?
Put the balloon in the bottle with the blowing up part out and blow it up in the bottle.
Is blowing up a balloon a physical or chemical change and why?
Blowing up a balloon is a physical change because the air being blown into the balloon does not alter the chemical composition of the balloon material. The change is reversible, as the balloon can be deflated and reinflated multiple times without changing its chemical makeup.
Can girls blow a balloon up with her nose?
No, girls cannot blow up a balloon with their nose. Blowing up a balloon requires forceful exhalation from the lungs, which is not possible through the nose.
How do you blow up a balloon without blowing?
One way to blow up a balloon without blowing into it is to use a hand pump to inflate the balloon with air. Another method is to use a helium tank and nozzle to fill the balloon with helium gas, which will make it float.
What force blows up a balloon?
Air pressure is the force responsible for blowing up a balloon. When you blow air into a balloon, the air molecules push against the walls of the balloon, creating pressure inside that causes the balloon to expand.
What does enpanding mean?
Assuming you meant expanding, which means growing larger. Blowing up a balloon, for instance, causes the balloon to expand.
How do you fill a balloon whit water?
your get someone whipped cream and mix it in with water and before blowing the balloon up you have to but the whit water in.
Why does changing materials effect your results during an experiment?
Blowing up a balloon with a helium tank, then blowing up a different balloon with your mouth will make a difference in the outcome of your experiment. It'll most likely give you more sources of error.
