It would get smaller.
When the rubbed balloon is brought close to the can, electrons will transfer from the can to the balloon, creating a net positive charge on the can. This causes the can to be attracted to the negatively charged balloon, leading to the can moving towards the balloon until they touch or reach a balance in the electrostatic forces.
When air is removed from a balloon (by, for example, sucking the air out with a vacuum pump), the pressure inside the balloon becomes lower than the pressure outside the balloon. This causes the balloon to collapse as the higher pressure outside the balloon pushes in on the balloon's surface, causing it to shrink in size.
The can will be attracted towards the balloon due to static electricity. The rubbing of the balloon with the woollen cloth creates a charge imbalance, causing the can to be attracted to the charged balloon. This is due to the principle of static electricity where opposite charges attract each other.
A balloon inflates when it is filled with a gas, such as helium or air, creating pressure inside the balloon which causes it to expand. The gas molecules inside the balloon push against the walls, causing it to stretch and increase in size.
The balloon, being charged with static electricity from the wool, will attract the opposite charges in the wall, causing the wall to slightly deform towards the balloon. This is a demonstration of electrostatic forces at play.
The balloon will be attracted to the rod.
The balloon will be attracted to the rod.
It will expand. It would rise upwards even if it weren't brought into a warm room. As the temperature increases, the volume will also increase in order to maintain the pressure.
When in the sun the balloon gets slightly bigger, when in the refrigerator the balloon shrinks.
When the rubbed balloon is brought close to the can, electrons will transfer from the can to the balloon, creating a net positive charge on the can. This causes the can to be attracted to the negatively charged balloon, leading to the can moving towards the balloon until they touch or reach a balance in the electrostatic forces.
It would probably fill up with water, and then you'd have a water balloon.
When air is removed from a balloon (by, for example, sucking the air out with a vacuum pump), the pressure inside the balloon becomes lower than the pressure outside the balloon. This causes the balloon to collapse as the higher pressure outside the balloon pushes in on the balloon's surface, causing it to shrink in size.
The can will be attracted towards the balloon due to static electricity. The rubbing of the balloon with the woollen cloth creates a charge imbalance, causing the can to be attracted to the charged balloon. This is due to the principle of static electricity where opposite charges attract each other.
The balloon would get larger as the air pressure outside it dropped. At some height, the balloon would get large enough to burst.
It will usually burst. As it gets higher, outside air pressure is less, helium in balloon expands until balloon pops.
A balloon inflates when it is filled with a gas, such as helium or air, creating pressure inside the balloon which causes it to expand. The gas molecules inside the balloon push against the walls, causing it to stretch and increase in size.
The balloon, being charged with static electricity from the wool, will attract the opposite charges in the wall, causing the wall to slightly deform towards the balloon. This is a demonstration of electrostatic forces at play.