Balloons may stick to a knit sweater, but normally the electromagnetic force will oppose it. However, once a balloon is rubbed on a sweater, it can stick to a wall (or other surface) by creating an electrostatic (magnetic) field with the stationary wall.
You can make the balloon stick to the sweater by creating static electricity on the sweater. Rub the balloon against your hair or a wool sweater to create a charge, then place the balloon near the sweater to make it stick due to the static electricity.
An example of a negatively charged object in contact with a neutral object would be rubbing a balloon on a sweater. The balloon becomes negatively charged and can attract the neutral object (sweater) due to the presence of opposite charges.
Rubbing a balloon on hair or a sweater causes it to accumulate a static charge. When the charged balloon comes near the paper, it can actually induce the opposite charge on the paper, creating an attractive force between the two objects. This is known as static electricity.
My hypothesis for my experiment was that rubbing the balloon on the wool sweater will make the balloon stay on the desk the longest. I believe this because the sweater was furry. I also predicted that there would not be a different in the amount of time the balloon stayed on the desk at different times of day.
Rubbing a balloon on a wet sweater can transfer some of the water molecules onto the balloon. This can create a slightly charged surface on the balloon, causing it to have a higher static charge and potentially stick to other objects due to static electricity.
You can make the balloon stick to the sweater by creating static electricity on the sweater. Rub the balloon against your hair or a wool sweater to create a charge, then place the balloon near the sweater to make it stick due to the static electricity.
An example of a negatively charged object in contact with a neutral object would be rubbing a balloon on a sweater. The balloon becomes negatively charged and can attract the neutral object (sweater) due to the presence of opposite charges.
Rubbing a balloon on hair or a sweater causes it to accumulate a static charge. When the charged balloon comes near the paper, it can actually induce the opposite charge on the paper, creating an attractive force between the two objects. This is known as static electricity.
Static electricity is produced when two balloons are rubbed together. This occurs due to the transfer of electrons from one balloon to the other, creating a build-up of static charge on the surface of the balloons.
My hypothesis for my experiment was that rubbing the balloon on the wool sweater will make the balloon stay on the desk the longest. I believe this because the sweater was furry. I also predicted that there would not be a different in the amount of time the balloon stayed on the desk at different times of day.
static electricity
Charged particles
Rubbing a balloon on a wet sweater can transfer some of the water molecules onto the balloon. This can create a slightly charged surface on the balloon, causing it to have a higher static charge and potentially stick to other objects due to static electricity.
Rubbing the balloon on the sweater creates a static charge imbalance on the balloon's surface, making it negatively charged. When brought close to a wall, which is usually neutrally charged, the negative charges on the balloon attract the positive charges in the wall, causing the balloon to stick due to electrostatic forces.
Using a balloon to generate static electricity and observing it sticking to a sweater can lead to questions about the nature of static electricity, the materials involved, and the forces at play. By systematically altering variables like the type of sweater or the balloon's charge, one can conduct experiments to better understand the phenomenon, making it a scientific investigation.
Answer: When you put the balloon on the wall after you rubbed it on the sweater. the balloon would either stick to the wall or repel from the wall depending on what kind of electrons there are on the sweater
Rubbing the balloon on a sweater creates static electricity on its surface, giving it a positive charge. When brought close to a wall, which typically has a negative charge, the two opposite charges attract each other, causing the balloon to stick to the wall.