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What happens when you rub two balloons together

What will happen if you rub two balloons? - Answer

  1. two balloons, for example. When you rub them on your head, then hold them near each other, they move away from each other, which is called repelling. They repel because the charge of the two..
  2. When you rub one balloon with wool, and then rub another balloon with wool, we can safely assume that both balloons acquire the same kind of charge. So when you try to bring them together, they'll.
  3. Favourite answer Yes they would repel if you could charge them (like you do by rubbing them together) The electrostatic effect is very very weak in this case, so like you say the weight off the..
  4. When you rub both balloons, both end up with negative charge. Similar charges repel so the balloons push away from each other. You can even use one balloon to push the other around! Finally, there needs to be a way for all those extra electrons to discharge somehow

When one object is rubbed against another, static electricity can be created. This is because the rubbing creates a negative charge that is carried by electrons. Similarly, when you rub a balloon on your head it causes opposite static charges to build up both on your hair and the balloon When two objects are rubbed together to create static electricity, one object gives up electrons and becomes more positively charged while the other material collects electrons and becomes more negatively charged The only way that two objects can repel each other is if they are both charged with the same type of charge. Thus, the repulsion of the balloons provides conclusive evidence that both balloons are charged and charged with the same type of charge. One could not conclude that the balloons are both positively charged or both negatively charged

This tendency is why we have static electricity. When two objects - such as your hair and the balloon - rub together, one loses some of its electrons to the other. This makes one object positively charged and the other object negatively charged New York, Aug 30 (IANS) Scientists have found why rubbing two materials, such as a balloon on hair causes static electricity to charge the materials and makes it stick. New York, Aug 30 (IANS) Scientists have found why rubbing two materials, such as a balloon on hair causes static electricity to charge the materials and makes it stick Try to bring the two balloons together after they have been rubbed with the woollen sweater / jumper. What happens when you try to bring the balloons together? Place your hands in between the two balloons, does something different happen? Subjects :.

What happens when you rub two balloons together? - Answer

If both balloons are rubbed with wool, they will both have same charge (negative) and therefore will repel each other. When you spray water near the balloons, the water droplets carry the charges away from the balloons, leaving them uncharged. As the balloons become neutral, they will fall back together When you touch another person or an object, you can suddenly discharge the static as an electrical shock. Similarly, when you rub a balloon on your head it causes opposite static charges to build.. When objects are rubbed against one another, heat may be produced. When hands are rubbed together, the resulting heat will vary depending on how dry the hands are. The amount of moisture, perspiration, and/or oil on the skin will vary. You will observe that hands with recently applied lotion warm up less quickly When two objects - such as your hair and the balloon - rub together, one loses some of its electrons to the other. This makes one object positively charged and the other object negatively charged. The opposites then are attracted to each other. The balloon is charged by rubbing it on your hair

When you rub two balloons together, they repel? Yahoo

The balloon is charged by rubbing it on your hair. When you put it near a neutral object (paper, Styrofoam or puffed rice cereal), the electrons in the object repel away from the balloon and the protons are attracted to the balloon. This movement of the electrons causes the neutral object to get a low positive charge Let's give two balloons an electric charge and see how they behave. Start with two inflated balloons with strings attached to them. Ask two students with long hair to rub the balloons against their hair for at least 20 seconds (or they can rub the balloons against a wool sweater; perhaps let students try both methods and see which works better) Scientists have long known that rubbing two materials, such as a balloon on hair, causes electrostatic charging. To test the theory that strain affects charging, the researchers stretched a film of polytetrafluoroethlyne (PTFE) and rubbed it against a film of unstrained PTFE Now blow up two balloons. Do not rub them against your hair or clothing and test them to make sure they are neutral. Considering what happened in the previous step, do you think that you can charge the balloons by rubbing the two electrically neutral balloons together? Why or why not? Try it (a) Hang each of two small balloons from two thin threads. Rub each balloon with felt. Bringing the balloons closer to each other increases the angle between the threads. See a force diagram for each rubbed balloon. An unknown force points away from each balloon. This force is stronger the closer the balloons are

When a rubber balloon is rubbed against human hair, electrons are transferred from the hair to the rubber, giving the balloon a net negative charge, and leaving the hair with a net positive charge. As the balloon is pulled away, the opposite charge on the hair causes it to be attracted to the balloon If you want to test this idea, try rubbing two balloons together. You'll find they have more friction between them than between one balloon and your hair, but because they are identical materials the atoms in each balloon have an equal hold on their electrons and no charge is transferred C. There are two main forms of electricity 1. Static electricity: the imbalance of positive & negative charges a. When you rub two objects together that are good insulators (such as a balloon with hair or wool) the wool gives its electrons to the balloon, causing the balloon to become negatively charged b Rubbing together two materials that are close together in the series transfers little or no charge, while rubbing together materials that are far apart in the sequence transfers a large charge

When you rub a balloon on your head, electrons move from the atoms and molecules in your hair onto the balloon. Electrons have a negative charge, so the balloon becomes negatively charged, and your hair is left with a positive charge. Determine the resulting charge of two materials rubbing together. Explain how static charge causes. When the two balloons are connected, the equilibrium will be achieved so that the air pressure inside, which is in equilibrium with the surface tension of the balloon, is uniform in both the balloons However, when we rub two surfaces together, like when you comb your hair or rub a balloon against your hair, the friction can cause electrons to be transferred from one object to another pressure increases the lower you go. Since the water at the bottom of the cup has more pressure than the water at the top or the middle of the cup, then the water will shoot out of the bottom hole stronger than the other two. 2. we rubbed the balloons together. what happened when the balloons and hair rubbed together? what happens when we rub a wool sock with a comb and put the comb near pieces of paper? Semester Two - Homework #7-13. 11 terms. Step 11: Introduction and Periodic Table. Features. Quizlet Live

Physics - yes i want to do it

What's actually happening is you are rubbing tiny particles called electrons from your hair and onto the balloon. This gives the balloon a slightly negative charge and you and your hair a slightly positive charge, and opposite charges attract each other and try to stick to each other Suspend two inflated balloons by string. Rub each balloon with a piece of material. This causes the balloons to become negatively charged. Now hold the balloons close together What happens to the balloons as you move them close together? Cut two 3-by-12 inch strips of material from the nylon stocking. Place both strips on a piece of white paper and rub them briskly with your hands During the rubbing process, the atoms of the rubber are forced into close proximity with the atoms of the animal fur. The electron clouds of the two types of atoms are pressed together and are brought closer to the nuclei of the other atoms Procedure: Blow up the two balloons and tie each off with a length of string. Place the stick across the two chairs and suspend the two balloons so that they hang freely about two inches apart. Rub each balloon across your head several times, and then allow the balloons to hang freely again Hang two inflated balloons from a door frame or ceiling so that they are just touching. Take a sweater or wool sock and rub the sides of both balloons to negatively charge them - the balloons will pick up extra electrons from the sweater. What happens? The balloons will repel each other - the two negative charges push each other away

Rub each balloon with a piece of material. This causes the balloons to become negatively charged. Now hold the balloons close together What happens to the balloons as you move them close together? Cut two 3-by-12 inch strips of material from the nylon stocking. Place both strips on a piece of white paper and rub them briskly with your hands a conductor If you rub two balloons over a piece of wool, what will happen when you hold them close together? They will repel each other. They will get bigger

When this occurs, the materials are said to be charged. The material that gains excess electrons is said to be negatively charged; the material with a deficit of electrons, positively charged. Rub an inflated balloon against a piece of fur, wool or cotton. Does the balloon become charged When you rub two materials together, the material that has the stronger affinity for electrons pulls them from the other material. (Merely touching the two materials together is sufficient to transfer at least some charge, but rubbing greatly improves the contact.) This leaves a net negative charge on the material that has gained electrons, and. When insulating materials rub against each other, they may become electrically charged. Electrons, which are negatively charged, may be 'rubbed off' one material and on to the other. The. When you rub a balloon against your clothes and it sticks to the wall, you are adding a surplus of electrons (negative charges) to the surface of the balloon. The wall is now more positively charged than the balloon. As the two come in contact, the balloon will stick because of the rule that opposites attract (positive to negative) -What happens when you try to touch these two balloons together after rubbing off of the charges? They repel each other because of all the negative charges. -Put both balloons as far away from the sweater as you can (in the area where the wall use to be). Let go of the balloons

Rub the balloon back and forth on your hair really fast. Hold the balloon about an inch in front of the can. The can will start to roll, even though you're not touching it! Move the balloon away from the can -- slowly -- and the can will follow the balloon. If you move the balloon to the other side of the can, the can will roll in the other. In our experiment, when balloon is rubbed against the cloth, some of the free electrons jump on to the balloon and creates negative charge. When the balloon is brought closer to the neutrally charged pepper, the negative charge on the balloon attracts the pepper. How does a balloon become charged

12. Rub two inflated balloons on clean, dry hair. (1) What do they do when you try to put them together? (2) What happens when you try to pick up some dry cereal, dots from paper punches, pepper, or other small items? You can use a balloon to make a soup can move in the same way balloon is dragged across the hair, then the successive areas of contact add up. Rubbing a balloon on your head increases the total area of contact, so it increases the amount of charge that is separated. However, the friction does not cause the charging. You can rub two balloons together as much as you like, and you will never create any stati

When you rub a charged balloon near the light, you are stirring up the electrons in the mercury vapor which emits uv light, and the uv light causes the phosphors to emit visible light. The Power of Amber Observe amber's power of attraction just like the Ancient Greeks. You'll need a piece of amber and some tiny cut-up pieces of tissue The amount of charge on the balloon will depend on how long you rub it on your hair. Now, if you repeat this experiment with a second balloon, the two will try to repel each other, and the.

Episode 9: Electric Balloons Institute of Physic

Module 04 - PHet Electricity Simulations 1 Part A: Balloons and Static Electricity Go to the following website: and click on the Play symbol to open the simulation. 1. Count the number of positive and negative charges on each object in the simulation and determine the overall charge of each object. + Charges -Charges Overall Charge Sweater Balloon Wall 2 Friction. This is when two objects rub together. There are three different types of friction. This resistance works against motion and will act in an opposite direction. One is dry friction, which is when two solids are touching each other. Next, is rolling friction, which is when a round surface, like a ball. rolls over another surface Jake hangs two balloons from a desk so that they are close together but not touching. Jake rubs one balloons with a wool cloth. He does nothing to the other balloon. What happens when he lets go of the balloons Balloon - 1 Tissue paper - 1 Woolen cloth - 1. Steps to follow. Cut the tissue paper into small pieces, and lay it on top of a table. Inflate the balloon, and tie a knot at the end. Hold the inflated balloon over the paper shreds. Do you see any change in the paper pieces? No, they are stationary, as before. Now rub the balloon against.

Note what you see and hear. 5. Hold the balloon about 1 inch from a trickle of water. Note what happens. 6. Darken the room so that you can see sparks. Rub both balloons against a cloth or your hair, and place them together. Note what you see and hear. 7. Place your hand over the section of the balloon that you rubbed. Again place the two. The balloon sticks because negative and positive charges like to move toward each other. Like charges repel. When you rub two balloons on your sweater, they both become negatively charged. If you try to hold the balloons together, their negative charges push apart because two negative charges repel each other Scientists have long known that rubbing two materials, such as a balloon on hair, causes electrostatic charging. In contrast, unstrained films rubbed together and strained films rubbed.

Why would a balloon attract your hair without touching it

When you slide your feet across the carpet and then touch something and receive a shock, you're experiencing static electricity. Suppose you add static electricity to a balloon by rubbing it against your hair or your sweater, and then you bring that balloon close to another balloon that has not been charged Blow up a balloon and tie the end so that the balloon stays inflated. Without doing anything else, hold the balloon against the wall and see if it will stick. Observe what happens. Next, briskly rub the balloon across a piece of wool; you can use a sweater, sock, scarf, or rug. Hold the balloon against the wall and see if it will stick Another example of this the common trick of rubbing a plastic balloon in someone's hair. After being rubbed together, the plastic in the balloon picks up a negative charge, while the person's hair ends up with a positive charge. And as we all know, in this classic case of 'opposites attract', the hair will actually stick to the balloon Scientists have found why rubbing two materials, such as a balloon on hair causes static electricity to charge the materials and makes it stick. Tiny holes and cracks in a material — changes in.

Science At Play: Static Electricity Connecticut Science

When you rub two materials together, the material that has a stronger affinity for electrons pulls them from the other material. (Merely touching the two materials together is sufficient to transfer at least some charge, but rubbing greatly improves the contact. special happen? • Create a static charge on your balloons by rubbing both balloons in your hair or on a sweater. • Let the balloons hang down from the stick again and observe what happens. Your balloons should be repelling, or pushing away from one another. Challenge In this experiment you actually gave the two balloons a negative charge However, if the balloon is dragged across the hair, then the successive areas of contact add up. Rubbing a balloon on your head increases the total area of contact, so it increases the amount of charge that is separated. However, the friction does not cause the charg-ing. You can rub two balloons together as much as you like, and you wil The spark is too small and fast to see with the human eye. The same thing happens if you hold two charged balloons near each other. When you try to roll a charged balloon, you notice that the balloon only rolls a short distance; then, it stops and wobbles about the portion of the balloon that you charged 5. Again, rub the balloon back and forth quickly on your hair, shirt, or sweater. Bring the balloon close to the aluminum foil and Styrofoam pieces. What happens? Think about this When you rub a balloon on your hair, shirt, or sweater, you can use the balloon to attract things toward it. You can also make the balloon stick to the wall

What happens when you try to put two magnets together? Will the magnetic force travel through the desk? Activity 2: Static Electricity using balloons. Introduction: Everything in the universe is made of electricity, including you. There are two types of electrical charge, positive and negative. Opposite charges attract and like charges repel 4. If you used a silk cloth to polish your hard wood floor, the silk cloth would become A) Negatively charged B) Positively charged D) Neutral 5. Static electricity is formed much better when the A) air is dry. B) humidity is high. 6. If you rub a balloon on your head, which would gain extra electrons

When you rub a balloon with a wool cloth, the balloon captures electrons from the wool, leaving the balloon with a negative charge and the wool with a positive charge. If both balloons are rubbed with wool, they will both have same charge (negative) and therefore will repel each other Friction. This is when two objects rub together. There are three different types of friction. This resistance works against motion and will act in an opposite direction. One is dry friction, which is when two solids are touching each other. Next, is rolling friction, which is when a round surface, like a ball. rolls over another surface Rub both the balloons with a woollen cloth and release them. We will see that the two balloons move apart as if they are pushing away each other.We have brought close together two balloons which are made of the same material (rubber) and rubbed them with the same material (woollen cloth), so the two balloons must have acquired the same type of. Materials that Cause Static Electricity. by Ron Kurtus (revised 4 January 2018) When you rub two materials together, some combinations can cause or create more static electricity than others. Since static electricity is the collection of electrically charged particles on the surface of a material, various materials have a tendency of either giving up electrons and becoming positive (+) in. 4) Rub an inflated balloon with fur. What can you make the balloon stick to? Does rubbing with fur work as well, better, or worse if you rub the balloon against your hair instead? How does the rubbed balloon affect the paper bits? 5) After rubbing a balloon with fur, bring the balloon near (but NOT touching) a thin stream of water. Draw what.

Rub the Styrofoam plate several times with the balloon. How do you think this creates static electricity? Quickly place the electrically charged plate on a desk or table (that is not metal) Rub the surface of the balloon with the cloth for 40 seconds; Hold the balloon a short distance above your head and watch your hair stick to it! This trick works due to static electricity, which happens when you rub things together. The plate gains electrons from the cloth and becomes negatively charged. These electrons repel the electrons. But if you rub things together, electrons can move from one atom to another. Some atoms get extra electrons. They have a negative charge. Other atoms lose electrons. They have a positive charge. When charges are separated like this, it is called static electricity. If two things have different charges, they attract, or pull towards each other Depending on how elastic the balloon material is, and how much it's filled, one of two things: 1. Most likely it will climb until it pops. As the balloon ascends in altitude, the outside air pressure reduces, and this causes the gas inside the bal..

Physics Tutorial: Charge Interaction

Ask the students to predict what will happen if you bring the material or jumper you used to rub it near to the balloon. The rubbing material will have a different charge to the balloon as charge moves from one object to the other. The balloon and the rubbing material should pull each other together showing an attractive force Now both balloons have a negative charge, and we notice something - the balloons push apart. The charge on the balloons causes a force that pushes the balloons apart. The force is much like the repulsive force you feel when you bring two magnets together north to north or south to south The triboelectric effect (also known as triboelectric charging) is a type of contact electrification on which certain materials become electrically charged after they are separated from a different material with which they were in contact. Rubbing the two materials with each other increases the contact between their surfaces, and hence the triboelectric effect More info about— Static magic The science When you rub two things together, like the balloon and the cloth, one gets a positive electric charge and the other gets a negative electric charge. When things are charged up, the

You then bring the charged piece of cotton & the charged piece of silk together. What will happen? Rubber- Ebonite Polyethylene Cotton is ++ Cotton- Silk Silk is - They Wool+ Glass would Acetate ATTRACT Fur / Hair 13. You rub your hair with a balloon A student rubs two balloons against her and and then hair puts the balloons next to each other. The balloons move away from each other. Why

How does static electricity work with a balloon and hair

3. Rub the plastic spoon on a piece of wool cloth. 4. Hold the spoon about an inch above the pile of salt and pepper. Both salt and pepper will be attracted to the spoon, but pepper is lighter, so if you hold the spoon in the right place, the pepper should jump up and cling to the spoon! Discussion: 1 Release the balloon and the two balloons should come together. Ask the students why this happens. [Rubbing the balloon has created a charge. Because the balloon is now electrically unstable, it is attracted to the other balloon.] Now rub the other balloon on someone's head. Ask the students to predict what will happen when you release the. ‪Balloons and Static Electricity

Decoded: Why rubbing a balloon on your hair makes it stick

What You Do: Inflate both balloons. Charge one of the balloons by rubbing the cloth against it. Have your child place the charged side of the balloon against a wall. Discuss what happens next! Have your child try pressing the balloon against different surfaces to see if it sticks. The balloon may need a second charge before he's done You probably think of rubbing two objects together, like your socks on the carpet, or a piece of glass with some silk. you'll notice that the balloon can do all sorts of interesting things. Bring the balloons closer together. Describe what happens. Do your observations confirm or reject any of the hypotheses described at the beginning of this document? Determine whether the charges on the balloons are positive or negative. As you showed in Activity 1, when you rub the fur with the plastic rod it becomes charged

Kids Static Electricity Experiment: Resisting Balloon

You probably know what happens if you rub a balloon against your hair. When you take the balloon away, some of your hair stands straight up, as if it's trying to follow the balloon What happens when you place an inflated balloon against a wall? What happens if you rub the balloon briskly with a piece of carpeting or wool before you place it we rub two different substances together, it is likely that one of the substances will hold its electrons a little more loosely than the other will. In that case, some of the.

NCERT Solutions for Class 8 Science Chapter 15 Some

Positive and negative charges - Static electricity - KS3

Rub the PVC pipe or balloon on a woollen jumper or, if your hair is clean and dry, rub it on your noggin (it won't work if your hair is wet or if you've used a styling product). 3 Take the other balloon and rub it in your hair with your other hand for 10 seconds. 3. Hang the two balloons in front of you, one in each hand. Slowly bring them closer together and watch what happens. If you don't notice anything, repeat steps 1 and 2, but try rubbing the balloon in your hair for 30 seconds instead of 10 seconds 2. Tie a string to each of the balloons. Rub one of the balloons for about 15 second on your hair. Be sure to rub around the whole balloon. Ask students what happens to your hair? What will happen when you bring the balloons back near your hair? 3. Again rub the balloon on your hair and have a partner do so too

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If you have a matching charge of static electricity in like items, they will repel each other just like the same poles of magnets will repel each other. Try to bring the two balloons together after they have been rubbed with the woollen sweater/jumper. What happens when you try to bring the balloons together When two different materials come into close contact, for example, felt rubbing against a balloon or two air masses in a storm cloud, electrons may be transferred from one material to the other. When this happens, one material ends up with an excess of electrons and becomes negatively charged, while the other ends up with a deficiency of. 1. In this exercise we will calculate the force exerted by one charged balloon on another. You will need to inflate two identical balloons to the same size. Start with both of the balloons uncharged. Rub one of the balloons against your clothing, rotating it several times so that you get a fairly even distribution of charges over its surface Opposing electric charges (plus and minus) attract each other, whereas identical charges (minus and minus, or plus and plus) repel each other. This fact explains why the hair is attracted to the balloon after rubbing - the balloon rips electrons from the hair. Rubber is generally negatively charged and attracts the now-positively-charged hair The reason that the balloon cling to the cat is that the balloon and the cat are now oppositely charged and want to stay together to maintain electric neutrality. Neither the cat fur nor the balloon is a conductor, so the charges on these two surfaces cannot flow away in electric currents

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