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Identify the weight of balloon with air. And identify the mass of the balloon. Now subtract the second from the first. You get the mass of the air present in it.

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15y ago

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Does a balloon full of air weigh more then an empty balloon?

Yes, a balloon full of air will weigh more than an empty balloon because the air inside adds mass to the overall weight.


Does a balloon without air weigh the same filled with air?

No, a balloon without air would weigh less than a balloon filled with air. The weight of an object is determined by the mass of the object and without the air filling the balloon, there is less mass present, therefore less weight.


Does an empty balloon weigh less than a balloon full of air?

Yes, an empty balloon weighs less than a balloon filled with air because the air adds to the overall weight of the balloon.


Why does a balloon and the balloon with air weigh the same?

A balloon has a certain weight due to the material it's made of. When you blow air into the balloon, the weight of the air inside balances out the weight of the balloon material, making the total weight of the balloon and air the same as the original balloon.


Is a flat balloon lighter than a air balloon?

depends on mass and if you include the air. same mass and not including the air they both weigh the same, air just expands the balloon and lowers the effect of gravity.


Why is a balloon heavier with normal air?

A balloon filled with normal air is heavier because the air inside has more mass compared to helium. The density of normal air is higher than helium, so the balloon filled with normal air will weigh more.


If you trap air in a balloon and put it into warm air will it float?

If the air in the balloon is cooler than the air around it, it will sink. Hot air balloons go up because they weigh less than the air around them.


What experiment can test the theory that air has weight?

Get a set of scales... they don't have to be extremely accurate, 0.1 or 0.01g accuracy should do.Then get a balloon, weigh it, and record the weightThen blow up the balloon, and weigh it again, it will be heavier... We did this experiment at school years ago


What happens to the weigh to balloon when it is blown up and why?

When a balloon is blown up, it becomes lighter because the air inside the balloon is less dense than the surrounding air. This causes the balloon to float or rise upward, due to the principle of buoyancy.


What is weight of hot air balloon?

a hot air balloon virtually weighs negative lbs but it would depend on how hot the air is in the balloon.


Does the air has a weight?

You can blow up a balloon and then weigh the balloon and minus it from the original weight of the balloonAnswer:Weighing air is problem because of the buoyant forces at work. If you have flattened paper bag and weigh it then open it up (effectively filling it with air), and weigh it again you find the weight is the same. In the case of a balloon, a filled balloon will weigh more than an empty balloon as it is filled with compressed air due to the tension of the balloon skin. You have no idea of the volume of room pressure air is in it.To determine this you could inflate the balloon with known volume of air using bicycle pump. Simple math would identify the volume transferred with each stroke. By knowing the weight before filling, the weight after filling, and the volume transferred it would be possible to calclate the weight per meter (or cubic foot) of room pressure air.


Why does a hot air balloon rise with hot air?

A hot air balloon rises because when the air inside the balloon is heated, it becomes less dense than the surrounding cold air. This difference in density creates buoyancy, causing the balloon to float upward.