# A charge +Q and -2Q were placed on first and third of three very large parallel plates. The middle plate is earthed. Find the chargeon right extreem plate

17,079 questions, page 94
1. ## Physics

A slab of ice with parallel surfaces floats on water. What is the angle of refraction of a light ray in water if the light ray is incident on the upper ice surface with an angle of 60° to the normal?

asked by Andrea on March 4, 2016
2. ## physics

1. what happens to a narrow light beam that enters parallel to the principal axis on a spherical concave mirror? 2. what happens to a narrow light beam that passes through the focal point of a concave mirror before being reflected?

asked by kike on May 2, 2010
3. ## physics

An apple falls from an apple tree growing on a 20° slope. The apple hits the ground with an impact velocity of 5.7 m/s straight downward. What is the component of the apple's impact velocity parallel to the surface of the slope?

asked by meme on February 13, 2013
4. ## science

why is current lower in a serie circuit than a parralel one? i have had conflicting views on this. 1) it stays the same because current is always the same or 2) it is lower b/c there is a direct relationship btw current and voltage and in a parallel

asked by Boe on April 15, 2008
5. ## physics

A large grinding wheel in the shape of a solid cylinder of radius 0.330 m is free to rotate on a frictionless, vertical axle. A constant tangential force of 210 N applied to its edge causes the wheel to have an angular acceleration of 1.161 rad/s2. (b)

asked by jim on November 9, 2011
6. ## social studies

Why did the British have problems after the French and Indian War? a.)they had less territory than before the war b.)they no longer had native american allies c.)they were faced with a devastating natural disaster after the war ended d.)they were left with

asked by Vicky on October 29, 2014

which statement presents a negative element in a positive way? the part cant be replaced at no charge only if your unit is less two years old. if your unit is too old,you will have to pay 49\$ for a replacement part. we cannot replace the part for free on

asked by gail on January 27, 2012
8. ## Physical Science

Hello, Can some one please tell me if I have the correct answer? Thank You my answer: B When an electron is displaced in a semiconductor, the hole that's left behind is? A. attracted to the negative terminal of the voltage source B. incapable of carrying a

asked by Mandi on March 24, 2008
9. ## Physics help!

The earth has an electric field of about 150 N/c pointed downward. A 1.00 (micrometer) radius of water droplet is suspended in a calm air. Find the 1) mass of the water droplet 2) charge on the water droplet 3) number of access electrons in the water

asked by Happiness delight on August 14, 2017
10. ## Programming

Design a program that calculates the total amount of a meal purchased at a restaurant. The program should ask the user to enter the charge for the food, and the calculate the amount of a 15 percent tip and 7 percent sales tax. Display each of these amounts

asked by TJ on July 3, 2010
11. ## CIS Design and Programming

Design a program that calculates the total amount of a meal purchased at a restaurant. The program should ask the user to enter the charge for the food, and then calculate the amount of a 15 percent tip and a 7 percent sales tax. Display each of the

asked by Dornica on April 29, 2009
12. ## Computer Science / Ehtics in Information Technolog

Consider a scenario. Morgan has developed a software tool and given it free of charge to Shelly for review. The tool is fully functional, and Shelly sells it to other people for money. What are the ethical issues involved in this scenario and how should

asked by Diane on October 3, 2011
13. ## physics

A particular amplifying device supplies electrons in a manner such that the current passing out of the device is given by I(t) = (Io)e^kt, where I(0) = Io = 2A.The current measured 12 seconds later is 3.4 A.Find (a)The charge Q that passes out of the

asked by Sandhya on March 25, 2011
14. ## Econonics

people join tennis clubs for a fixed free per year, which entitles them to play as much as they want without charge. because people who pay these feeds play more tennis than others( who can use free public courts), this means sucnk cost matter for

asked by michelle on April 11, 2012
15. ## physics

Can anyone help me with the working out and answer to this one? Acetylene gas is leaking from a cylinder in the immediate vicinity of an insulated conveyor belt which has built up a charge of 30 uC (u= micro). If the conveyor belt has a capacitance of

asked by Damo on October 19, 2013
16. ## MATH HELP

A consistent system of equations is a system with __________. the same line parallel lines intersecting lines and lines that have the same slope intersecting lines and lines that have the same equation

asked by Oscar on September 10, 2015
17. ## Evolution question - HELP!

Niles Eldredge found evidence in trilobite fossils of a pattern of evolution in which short periods of large change are mixed in with longer periods of little or no change. This pattern is called_____??

asked by Sdog on April 21, 2014
18. ## Math

Sam and two friends went to the movies for Sam's birthday. They shared a large box of popcorn costing \$6, and they spent a total of \$21. The expression below can be used to find c, the cost of each ticket. \$21 = 3c + \$6 How much did each ticket cost?

asked by Eden S. on December 14, 2013
19. ## Social studies

The Polynesian islands vary widely and can be divided into? Sea islands and land islands. Small islands and large islands. Wet islands and dry islands. High islands and low island. (MY ANSWER)

asked by LOVE on February 16, 2016
20. ## statics

The standard deviation of the lifetime of certain TV picture tubes is estimated as 150 hours. How much large a sample must be taken in order to be 99% confident that the error in the estimated means lifetime will not exceed 25 hours

asked by aima on November 18, 2014
21. ## Physics

Yah i got another question a large crate is placed on the bed of a truck but is not tied down as the truck accelerates forward the crate slides across the bed until it hits the tailgate explain what causes this i'm completley lost

asked by Physics on February 2, 2009
22. ## History

Apply your knowledge of Texas’ economic development and geographic regions to explain where in Texas you would convince a large tech company to locate. Explain why you would steer them away from other regions of the state.

asked by I need help fast. Please Ms. Sue on November 8, 2016
23. ## Physics

a container weighing a 1.20 x 10^4 N sits on a hydraulic press piston with can area of 0.80m^2. Compressed ir exerts a force of on the second piston which has an area of 0.30m^2 How large must this force be to support the car

asked by Dulce on September 29, 2014
24. ## Social Studies

Help Apply your knowledge of Texas’ economic development and geographic regions to explain where in Texas you would convince a large tech company to locate. Explain why you would steer them away from other regions of the state.

asked by Apply your knowledge of Texas’ economic developmen on November 8, 2016
25. ## Math Exponenet Word problem

A microscope is set so it makes an object appear 4x10^2 times larger than its actual size. A virus has a diameter of 2x10^-7 meter. How large will the diameter of the virus appear when it is viewed under the microscope?

asked by andra on November 20, 2013
26. ## Science

My sister plays her PS4 all day and whenever her remote vibrates while it's sitting on the couch, I can feel the vibration from a different seat. I don't understand how the vibration of a little remote can move throughout a whole, large couch.

asked by Gabe on March 15, 2017
27. ## chemistry

A large cylinder of helium had a small hole through which the helium escaped ata rate of 0.0064 mol/hr. How long would it take for 0.010 mol of CO to leak through a similar hole if it were at the same pressure?

asked by Amy on May 1, 2010
28. ## Social Studies

Which of the following is a reason why Turkey is not as advanced as other European countries when considering the economy? A. A large part of the Turkish economy is agriculture. B. Turkey did not have enough trade barriers. C. Turkey does not have any

asked by Anonymous on April 18, 2014
29. ## physics

A pine cone falls straight down from a pine tree growing on a 21.0^\circ slope. The pine cone hits the ground with a speed of 9.00 m/s. What is the component of the pine cone's impact velocity (a) parallel to the ground and (b) perpendicular to the ground?

asked by Anonymous on February 4, 2011
30. ## physics

A 5000kg truck is being pulled up a 15 degree ramp by a cable which is parallel to the surface of the ramp. If the coefficient of friction u between the wheels of the truck and the ramp is 0.100 and the truck is being pulled at a constant velocity,

asked by chuck on October 19, 2013
31. ## physics

A 5000kg truck is being pulled up a 15 degree ramp by a cable which is parallel to the surface of the ramp. If the coefficient of friction u between the wheels of the truck and the ramp is 0.100 and the truck is being pulled at a constant velocity,

asked by chuck on October 19, 2013
32. ## Maths Problem solving

when a cross tile is placed on a number chart, the number covered by the centre square is the average of all the numbers covered, no matter how large the cross is. Explain why.

asked by Anonymous on April 25, 2012
33. ## World History

Which of the following is not a reason for the collapse of classical empires? A. Small size of empire B. Large size of empire C. Invasions D. Diseases I know invasions is not the correct answer.

asked by Anonymous on October 1, 2013
34. ## physical science

A small car with a weight of 2000 lb traveling at 30 mph can stop in about 100 ft. How far does it take for a large SUV weighing 8000 lb to stop if it is also traveling at 30 mph?

asked by Fonda on December 15, 2011
35. ## math

when a cross tile is placed on a number chart, the number covered by the centre square is the average of all the numbers covered, no matter how large the cross is. Explain why.

asked by Anonymous on April 18, 2012
36. ## Engineering

Microprocessing chips are randomly sampled one by one from a large population, and tested to determine if they are acceptable for a certain application. Ninety percent of the chips in the population are acceptable.

asked by BRARSAAB on January 30, 2014
37. ## Statistics

The estimate of the population proportion is to be within plus or minus 0.06%, with a 99% level of confidence. The best estimate of the population proportion is 0.22. How large a sample is required? Round answer to the next whole number.

asked by Tiffany on May 3, 2015
38. ## IUP

A Circular metal loop is 28.0 cm in diameter. how large a current must flow through this metal so that the magnetic field at its center is equal to the earths magnetic field of 5.00*10-5T?

asked by jenna on February 29, 2012
39. ## Chemistry

I can't figure out how to set up this problem...You have a large amount of 8.00 M stock solution. You need 1.80L of 3.00 M solution for an experiment. How would you prepare the desired solution without wasting any stock solution?

asked by Nicole on October 5, 2011
40. ## Math

Marquis called several pizza places and was told the following prices for a large pizza: \$10,\$11,\$8,\$17,and \$9. What are the mean and the median prices? Is one more useful than the other for describing the typical price? Explain. P.S. For the mean I got 11

asked by Elaina on February 23, 2012
41. ## Physics

an object is located a distance d above the surface of a large planet of radius r. at this position, its true weight is one percent less than its true weight on the surface. what is the ratio of d/r?

asked by Bodedio on September 28, 2014
42. ## computer programming

Paying Off Credit Card Debt Each month, a credit card statement will come with the option for you to pay a minimum amount of your charge, usually 2% of the balance due. However, the credit card company earns money by charging interest on the balance that

asked by abiola olumide on December 18, 2013
43. ## physics

On planet Seeturn, the free fall acceleration is 9.800 N/kg but there is also a strong downward electric field that is uniform close to the planet's surface. A 2.00 kg ball having a charge of 5.00 micro C (5.00*10-6) is thrown upward at a speed of 20.1

asked by john on December 7, 2017
44. ## physics

On planet Seeturn, the free fall acceleration is 9.800 N/kg but there is also a strong downward electric field that is uniform close to the planet's surface. A 2.00 kg ball having a charge of 5.00 micro C (5.00*10-6) is thrown upward at a speed of 20.1

asked by david on December 7, 2017
45. ## Help me with this science.

Multiple Choice: 1. Which organisms are capable of converting gaseous nitrogen in the air into a form that other living organisms can use? (1 point) nitrogen-fixing bacteria denitrifying bacteria decomposers producers 2. Which step in the nitrogen cycle is

asked by josh on December 10, 2013
46. ## chemistry

Determine the amount (in grams) of boron required to be substitutionally incorporated into 1.000 kg of germanium in order to achieve a charge carrier density of 3.091 x 1017/cm3. Assume intrinsic carriers are negligible. What type of conduction will be

asked by Dick on December 21, 2013
47. ## physics

An electron (mass m = 9.11 * 10^-31 kg) is accelerated in a uniform field vector E ( E =1.45 * 10^4 N/C) between two parallel charged plates. The seperation of the plates is 1.10 cm. The electron is accelerated from rest near the negative plate and passes

asked by jenish on January 29, 2008
48. ## Calculus

The hypotenuse of a right triangle has one end at the origin and one end on the curve y=x^(7)e^(-7x) , with x greater than or equal to 0. One of the other two sides is on the x-axis, the other side is parallel to the y-axis. Find the maximum area of such a

asked by George on October 21, 2008
49. ## Math

A 1/2 inch drill bit is too large for a job, while a 3/8 inch bit is too small. What size bit should be tried next? 7/16 *** 5/16 **** 3/16 9/16 is this correct

asked by Mike on February 13, 2008
50. ## algebra

The size of a certain cell is 2.5 × 10–9 m. Another cell is 1.5 × 103 times larger. How large is the larger cell in scientific notation?

asked by Destiny on August 10, 2011
51. ## Math

1)If a (theres a square)b is defined as the average of a and b, what is the value of 2 (theres a square) 4 (theres a square) 9? a) 3 b)5 c) 6 d)7.5 e) 18 2)If A=(r+s)F, what is the average of r and s when A=8 and F=2? 3) For the three numbers a,j,k, (a

asked by Grace on August 5, 2012
52. ## Math

6 The first flowerbed that Marita made used 1 1/2 bags of barkdust. The flowerbed she is now making is times 2 1/5 as large as the first. How much barkdust will be used for this flowerbed?

asked by Moira on September 2, 2018
53. ## math

The account balance on April 1st is \$50.51. On April 15th a payment of \$15.00 is made. On April 25th a purchase of \$19.27 is made. The annual rate is 18%. What is the finance charge using the previous balance method? What is the new balance?

asked by Anonymous on April 14, 2014
54. ## Satistic help Please

The population of California is approximately 38 million. If you were in charge of making license plates for California, describe the method you would use to ensure you would have enough license plates. Assume that you may use letters and numbers to create

asked by Jenifer on March 7, 2015
55. ## Physics

A)Two point charges, +3.90 ìC and -7.50 ìC, are separated by 3.30 m. What is the electric potential midway between them? B)The drawing shows four point charges. The value of q is 1.3 ìC, and the distance d is 0.95 m. Find the total potential at the

asked by Kristi on October 8, 2011
56. ## physics

A uniform electric field exists everywhere in the x, y plane. This electric field has a magnitude of 5700 N/C and is directed in the positive x direction. A point charge -5.4 × 10-9 C is placed at the origin. Find the magnitude of the net electric field

asked by namabia on November 19, 2014
57. ## Physics

A uniform electric field exists everywhere in the x, y plane. This electric field has a magnitude of 5600 N/C and is directed in the positive x direction. A point charge -9.6 × 10-9 C is placed at the origin. Find the magnitude of the net electric field

asked by Anonymous on September 27, 2015
58. ## GEOMETRY

the correct half–plane in each case, Y>3 I AM TRYING TO GRAPH THIS I HAVE THE LINE THROUGH THE LINE THREE ABOVE THE X GOING STRAIGHT ACROSS WHAT ELSE DO I NEED TO DO I KNOW I NEED TO SHADE ONE SIDE OR THE OTHER BUT HAVE NOT BEEN ABLE TO UNDERSTAND HOW TO

asked by Amanda on April 8, 2007
59. ## Calc

Three students have ordered a 14 inch diameter pizza. They slice it with 2 parallel cuts, giving them 3 pieces with equal area. The two cuts are equidistant from the center of the pizza. Find the horizontal distance between one cut and the center of the

asked by Danielle on November 23, 2014

A 10.2 kg crate is pulled up a rough incline with an initial speed of 1.5 m/s. The pulling force is 123.0 N parallel to the incline, which makes an angle of 14.6◦ with the horizontal. The coecient of kinetic friction is 0.39 and the crate is pulled a

asked by billy on October 13, 2008
61. ## Physics

Two parallel plates are 4.85 cm apart. The bottom plate is charged positively and the top plate is charged negatively, producing a uniform electric field of 5.51 x 104 N/C in the region between the plates. What is the time required for an electron, which

asked by Ashley on January 31, 2012
62. ## Calculus

A trough is 3 feet long and 1 foot high. The vertical cross-section of the trough parallel to an end is shaped like the graph of x^2 from -1 to 1 . The trough is full of water. Find the amount of work required to empty the trough by pumping the water over

asked by Ryan on September 29, 2012
63. ## physics

A long, straight metal rod has a radius of 6.00 cm and a charge per unit length of 36.0 nC/m. Find the electric field at the following distances from the axis of the rod, where distances are measured perpendicular to the rod. (a) 1.50 cm N/C (direction)

asked by preya on September 9, 2013
64. ## physics

A long, straight metal rod has a radius of 6.00 cm and a charge per unit length of 36.0 nC/m. Find the electric field at the following distances from the axis of the rod, where distances are measured perpendicular to the rod. (a) 1.50 cm N/C (direction)

asked by preya on September 8, 2013
65. ## biology

On a television talk show, a guest claims that people who exercise vigorously for 15 minutes or more every day are able to solve math problems more rapidly than people who have no vigorous exercise in their daily routine. Describe a controlled experiment

asked by ms.sue help on December 23, 2013
66. ## Science

Can someone please explain? This tool is called a McLeod rake, a tool commonly used in fighting forest fires or wild fires. It is used to clear vegetation in order to make firebreaks, and also to cut off stray branches. The metallic head part of the rake

asked by Taylor on April 2, 2017
67. ## Geometry

quadrilateral A B C D on a graph. Point A is at ( -5, -1), Point B is at ( 6, 1), Point C is at (4, -3), Point D is at (-7, -5). Prove the quadrilateral is a parallelogram by using Theorem 5-8; if one pair of opposite sides of a quadrilateral is both

asked by EKH on June 16, 2014
68. ## science

build a circuit containing two resistors that are in series with each other. This circuit also contains two light bulbs that are in parallel to each other, but are in series to the resistors. Connected this to two batteries that are in series with each

asked by thez on February 25, 2015
69. ## Algebra 1 Answer Check (Reiny or Kuai)

Are my answers correct? Identify which lines are parallel. 1. y = 6; y = 6x + 5; y = 6x - 7; y = -8 A: y = 6; y = -8; y = 6x +5; y = 6x - 7 (all) 2. y = 3/4x - 1; y = -2x; y - 3 = 3/4(x - 5); y - 4 = -2(x + 2) A: y = 3/4x - 1; y- 3 = 3/4(x -5) Identify

asked by Anonymous on December 2, 2013
70. ## Physics

A balloon of negligible mass is filled with helium gas (p=0.179 kg/m^3) until its volume is just large enough to lift a 25.0 kg load. (a) Find this volume. (b) Find the buoyant force exerted by air (p=1.29 kg/m^3) on the balloon.

asked by Lashawn on April 24, 2013
71. ## Physics-Graivty

Suppose planet earth suddenly grew in size, so that its radius was twice as large as before. Also suppose that at the same time, its mass also doubled to twice its former mass. If you weight used to be 700 N, what is it on this "new" Earth. Describe why

asked by Anonymous on April 2, 2017
72. ## math

Mr. Fairchild wants to add a playroom and a bedroom to his house. The 2rooms will be proportional, but the bedroom's dimensions will be only 1/3 as large as the playroom. If the playroom of the bedrooom is 50 ft. then the perimeterof the playroom will be

asked by brianna on December 14, 2008
73. ## Statistics 101

A researcher plans to use a random sample of n= 500 families to estimate the mean monthly family incomefor a large population. a 99% confidence interval based on the sample would be _________ than 90% confidence interval.

asked by Deedy on February 25, 2014
74. ## geometry

asked by Terri Search on March 10, 2011
75. ## SS8R - help!!!! (please read)

Andrew Carnegie How did he treat his (its) workers He exploited them, he did whatever necessary to make a profit. However, he established large pension funds for Homestead workers. what does exploited means does it mean to torture someone or didn't treat

asked by Laruen on November 5, 2012
76. ## stats

A human resources manager at a large company wants to estimate the proportion of employees that would be interested in reimbursement for college courses. If she wishes to be 95% confident that her estimate is within 5% of the true proportion, how many

asked by Chad on April 15, 2010
77. ## physic

to move a large crate across a rough floor, you push down on it at an angle of 21 degree. find the force necessary to start the crate moving, given mass of the crate is 32 kg and the coefficient of static friction between the crate and the floor is 0.57

asked by sid on November 7, 2010
78. ## statistics

Suppose you administered an anxiety test to a large sample of people and obtained normally distributed scores with a mean of 45 and standard deviation of 4 There are 200 students in a sample. How many of these students will have scores that fall under the

asked by Jean on September 9, 2011
79. ## Statistics

Suppose you administered an anxiety test to a large sample of people and obtained normally distributed scores with a mean of 45 and standard deviation of 4. There are 200 students in a sample. How many of these students will have scores that fall under the

asked by Jean on September 9, 2011
80. ## Physics

A large plate falls to the ground and breaks into three pieces. m1 falls with v1=3m/s, 25 degrees to the left from the vertical. m2 falls with v2=1.79m/s, 45 degrees up from the horizon. And m3=1.3kg falls with v3=3.07m/s vertically down. How would I find

asked by Gharib on October 26, 2010
81. ## physics

A 200g mass is connected by a string to a large mass which is accelerating to the right at 2m/s2. What angle, θ, does the string make from vertical? What would the angle be if the acceleration to the right was 9.8m/s2? [Hint: Focus just on the ball. And

asked by JEnn on October 11, 2010
82. ## Maths

The jade restaurant has a large aquarium on display in its lobby the base of the aquarium is 5feet by 2 feet the height of the aquarium is 4feet him many cubic feet of water are needed to completely fill the aquarium?

asked by Pinks on May 7, 2014

Find the volume of a cone of height 8 centimeters and base radius 6 centimeters. This cone is sliced by a plane that is parallel to the base and 2 centimeters from it. Find the volumes of the two resulting solids. One is a cone, while the other is called a

asked by Grace on January 31, 2017
84. ## word problem

a farmer has 800 yards of fencing to enclose a rectangular pasture. Since one side of the pasture boarders a river that side does not need to be fenced. if the side perpendicular to the river must be twice as long as the side parallel to the river, what

asked by Anonymous on July 6, 2013
85. ## calculus

A fence 8 feet tall stands on level ground and runs parallel to a tall building. If the fence is 1 foot from the building, find the shortest ladder that will extend from the ground over the fence to the wall of the building.

asked by Erica on October 11, 2012
86. ## Physics

A block of weight 30N lies on a horizontal table top. A force of 40N acts parallel to the surface of the table top, but does not cause the block to move. What is the magnitude of the frictional force between the block and the table?

asked by Ashley on June 5, 2013
87. ## physics

The inner and outer surfaces of a cell membrane carry a negative and positive charge, respectively. Because of these charges, a potential difference of about 0.070 V exists across the membrane. The thickness of the membrane is 9.00*10-9 m. What is the

asked by Ann on February 3, 2007
88. ## algebra

Deshaun rented a truck for one day. There was a base fee of \$14.50 , and there was an additional charge of 8 cents for each mile driven. The total cost, C (in dollars), for driving x miles is given by the following function. =Cx+0.08x14.50 What is the

asked by var on April 17, 2016
89. ## Statistics

Let's say that your average monthly charge is normally distributed with a mean of \$500 and a standard deviation of \$100. The credit card company will call anytime your purchases for the month exceed the 99th percentile. What is the dollar amount beyond

asked by Stacy on October 6, 2016
90. ## math

Best Rentals charges a daily fee plus a mileage fee for renting its cars. Barney was charged \$120 for 3 days and 300 miles, while Mary was charged \$210 for 5 days and 600 miles. What does Best Rental charge per day and per mile?

asked by maria on August 27, 2012
91. ## Physics

An electron moves on a circular orbit in a uniform magnetic field. The strength of the field is 1.00×10-5 tesla. The kinetic energy of the electron is 178.0 eV. (1 eV = 1 electron volt = 1.6 ×10−19 joules.) Calculate the radius of the orbit. (electron

asked by Stryker on June 7, 2012

A quarterback takes the ball from the line of scrimmage, runs backward for 11.1 yds, then runs sideways parallel to the line of scrimmage for 17.8 yds. At this point, he throws a 52.7 yd forward pass straight downfield, perpendicular to the line of

asked by Megan on January 23, 2011
93. ## physics

In the figure, particle A moves along the line y = 29 m with a constant velocity of magnitude 3.5 m/s and parallel to the x axis. At the instant particle A passes the y axis, particle B leaves the origin with zero initial speed and constant acceleration of

asked by Anonymous on September 12, 2010
94. ## Physics

In the figure, particle A moves along the line y = 26 m with a constant velocity of magnitude 2.6 m/s and parallel to the x axis. At the instant particle A passes the y axis, particle B leaves the origin with zero initial speed and constant acceleration of

asked by Anonymous on September 21, 2010
95. ## Math

Taryn mowed lawns. Taryn mowed 9 lawns within the past week. Time spent mowing lawns (in hours)=7.5 Money Earned=\$112.50 How much does Taryn charge to mow a lawn? \$15.00 per hour Can you please check to see if this is correct? Thank you

96. ## Quatitative Analysis

What is the correct charge balance equation for an aqueous solution of MnCl2 that ionizes to Mn2 , Cl–, MnCl , and MnOH ? What is the correct mass balance equation for the same solution?

asked by Whitney on September 17, 2013
97. ## Physic II

Physicists claim that charge never flows through an ideal capacitor. Yet when an uncharged capacitor is first placed in series with a resistor and a battery, then current flows through the battery and the resistor. Explain how this is possible.

asked by Vuline on March 13, 2014
98. ## electromagnetism

A plastic rod is rubbed against a wool shirt, thereby acquiring a charge of -0.8micro colomb. Haw many electrons are transferred from the wool shirt to the plastic rod?

asked by abdulhayi musa on March 28, 2015
99. ## personal finance

Chloe has a \$2,500 credit limit on her credit card and has charged \$1,295.19 to her account. There is a 1.5% finance charge on the \$1,295.19. How much must Chloe pay to clear her account?

asked by maria on March 14, 2014
100. ## physic

Physicists claim that charge never flows through an ideal capacitor. Yet when an uncharged capacitor is first placed in series with a resistor and a battery, then current flows through the battery and the resistor. Explain how this is possible.

asked by suleri on March 30, 2014