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3. Using the simulation in the lab, the yellow balloon is charged by rubbing on the...
Click the reset button and start with two balloons. Charge a first balloon by rubbing it...
Click the reset button and start with two balloons. Charge a first balloon by rubbing it on the sweater, and then move it toward the second balloon. Why does the second balloon not move? A. The second balloon has an equal number of positive and negative charges. B. The second balloon has more positive charges than negative charges. C. The second balloon has more negative charges than positive charges. D. The second balloon is positively charged and has polarization.
Name Date.... For the pre-lab you are to do two online exercises, with a balloon and...
Name Date.... For the pre-lab you are to do two online exercises, with a balloon and a sweater, found at this location http://phet.colorado.edu/en/simulation/balloons. Run the simulation and make sure that the "Show All Charges" button is highlighted and the Single Yellow Balloon is selected as well. Make sure the Wall button is also checked.. Grab the balloon with the cursor move it to the sweater, and move the balloon up and down, i.e. rub the balloon against the sweater. Notice...
A0.00275 kg air-inflated balloon is given an excess negative charge q-3.25 x 10-8 C by rubbing...
A0.00275 kg air-inflated balloon is given an excess negative charge q-3.25 x 10-8 C by rubbing it with a blanket. It is found that a charged rod can be held above the balloon at a distance of d0.0540 m to make the balloon float. In order for this to occur, what polarity of charge must the rod possess? O negative O positive O neutral O proton How much charge q2 does the rod have? Model the balloon and rod as...
A 2.00 g air‑inflated balloon is given an excess negative charge, ?1=−3.50×10−8 C, by rubbing it...
A 2.00 g air‑inflated balloon is given an excess negative charge, ?1=−3.50×10−8 C, by rubbing it with a blanket. It is found that a charged rod can be held above the balloon at a distance of ?=5.40 cm to make the balloon float. Assume the balloon and rod to be point charges. The Coulomb force constant is 1/(4??0)=8.99×109 N⋅m2/C2 and the acceleration due to gravity is ?=9.81 m/s2. How much charge ?2 does the rod have?
The reason a charged balloon will stick to a wall is that A) the charge is...
The reason a charged balloon will stick to a wall is that A) the charge is slightly sticky and acts like glue. B) the rubber of the balloon simply sticks to walls. C) none of the other answers. D) induced opposite charges in the wall are closer than other wall charges. E) electrons transfer back and forth between the wall and the balloon. Two charges are separated by a distance d. If both the charges are doubled, what happens to...
When a charged balloon sticks to a wall, the downward gravitational force is balanced by an...
When a charged balloon sticks to a wall, the downward gravitational force is balanced by an upward static friction force. The normal force is provided by the electrical attraction between the charged balloon and the equal but oppositely charged polarization induced in the wall's molecules. If the mass of a balloon is 2.1 g, its coefficient of static friction with the wall is 0.70, and the average distance between the opposite charges is 0.80 mm, what minimum amount of charge...
3. A balloon is electrostatically charged with 3.4 uC (microcoulombs) of charge. A second balloon 23...
3. A balloon is electrostatically charged with 3.4 uC (microcoulombs) of charge. A second balloon 23 cm away is charged with -5.1 uC of charge. The force of attraction / repulsion between the two charges will be?
Question7 of 10 A 0.00230 kg air-inflated balloon is given an excess negative charge q1 -3.75...
Question7 of 10 A 0.00230 kg air-inflated balloon is given an excess negative charge q1 -3.75 x 10-8 C by rubbing it with a blanket. It is found that a charged rod can be held above the balloon at a distance of d = 0.0540 m to make the balloon float. In order for this to occur, what polarity of charge must the rod possess? O proton O neutral O negative positive How much charge q does the rod have?...
A 0.00230-kilogram air inflated balloon is given an excess negative charge, q1--3.25 x 108 C, by...
A 0.00230-kilogram air inflated balloon is given an excess negative charge, q1--3.25 x 108 C, by rubbing it with a blanket. It is found that a charged rod can be held above the balloon at a distance of d 0.0600 m to make the balloon float. In order for this to occur, what polarity of charge must the rod possess? How much charge, q2, does the rod have? Assume the balloon and rod to be point charges. The Coulomb force...
Problem 19.78 14 of 14 > When a charged balloon sticks to a wal the downward...
Problem 19.78 14 of 14 > When a charged balloon sticks to a wal the downward he charged balloon and the equal but oppositely charged polarization induced in the wal's molecules Revie gravitational force is balanced by an upward satic friction foroe. The normal force is provided by the electrical attraction between Part A If the mass of a balloon is 1.9 g, its coefficient of static friction with the wall is 0.72, and the charge must be placed on...
Name Date.... For the pre-lab you are to do two online exercises, with a balloon and a sweater, found at this location http://phet.colorado.edu/en/simulation/balloons. Run the simulation and make sure that the "Show All Charges" button is highlighted and the Single Yellow Balloon is selected as well. Make sure the Wall button is also checked.. Grab the balloon with the cursor move it to the sweater, and move the balloon up and down, i.e. rub the balloon against the sweater. Notice...
A0.00275 kg air-inflated balloon is given an excess negative charge q-3.25 x 10-8 C by rubbing it with a blanket. It is found that a charged rod can be held above the balloon at a distance of d0.0540 m to make the balloon float. In order for this to occur, what polarity of charge must the rod possess? O negative O positive O neutral O proton How much charge q2 does the rod have? Model the balloon and rod as...
Question7 of 10 A 0.00230 kg air-inflated balloon is given an excess negative charge q1 -3.75 x 10-8 C by rubbing it with a blanket. It is found that a charged rod can be held above the balloon at a distance of d = 0.0540 m to make the balloon float. In order for this to occur, what polarity of charge must the rod possess? O proton O neutral O negative positive How much charge q does the rod have?...
A 0.00230-kilogram air inflated balloon is given an excess negative charge, q1--3.25 x 108 C, by rubbing it with a blanket. It is found that a charged rod can be held above the balloon at a distance of d 0.0600 m to make the balloon float. In order for this to occur, what polarity of charge must the rod possess? How much charge, q2, does the rod have? Assume the balloon and rod to be point charges. The Coulomb force...
Problem 19.78 14 of 14 > When a charged balloon sticks to a wal the downward he charged balloon and the equal but oppositely charged polarization induced in the wal's molecules Revie gravitational force is balanced by an upward satic friction foroe. The normal force is provided by the electrical attraction between Part A If the mass of a balloon is 1.9 g, its coefficient of static friction with the wall is 0.72, and the charge must be placed on...
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