This question is the one that was made available to you on the class website so...

This question is the one that was made available to you on the class website so that you could think over your response first. The electroscope was a tool used in the early days of classical physics to explore the way in which charges interact, enabling measurement of small forces, and establishing Coulomb's law. If there are two balls each the same mass hanging by threads of the same length and equally charged then they repel one another and push apart. Gravity pulls them back toward one another. Let each ball have a mass of 2 g (0.002 kg), and be hanging from a nearly weightless thread 0.15 m long. If they settle into being pushed to 3 cm part (0.03) m, answer these questions.

1- Determine the charge on each ball.

2- How many electrons are there on each ball?

3- What will happen in an identical situation if the mass of the balls is cut in half?

4- What would happen if the charge on each ball is doubled?

Please answer all 4 elements of this question here and include some brief explanation of your reasoning.

Expert Solution

genius_generous answered 3 years ago

There is many answer regarding this question on this website. So please I hope to get...

There is many answer regarding this question on this website. So please I hope to get a new clear answer E-commerce in Saudi Arabia has received a boost following the launch of several digital payment platforms in the last few years, a development that should support the growing number of online shoppers and contribute to government efforts to diversify the economy. Saudi Arabia is one of the fastest-growing markets in the Middle East for electronic payments, investments in the e-commerce...

Question 3 As a website developer, you have been contracted to design a website for a...

Question 3 As a website developer, you have been contracted to design a website for a retail shop. Discuss the necessary steps that you would take: a. Before b. During c. After Site development.

1. Use the lists available at the Ready.gov website, FEMA, or the Red Cross website to...

1. Use the lists available at the Ready.gov website, FEMA, or the Red Cross website to gather items for your 72-hour home go bag. Add additional items that you think will be useful and essential for your family.) 2. Post a picture of all of the items you have gathered for your go bag. For the sake of personal and family privacy, keep personal/private items out of the photograph; you may list them (e.g., prescription medications) Along with your photo,...

2. A one liter of solution phosphate buffer is made so that it is 1.00M in...

2. A one liter of solution phosphate buffer is made so that it is 1.00M in NaH2PO4 and 1.50M in Na2HPO4. If the pka of NaH2PO4 is 7.21 assuming the volume negligible change upon addition of acid or base calculate? a. the Ph of buffer? b. the resulting pH after addition of 0.25 mol of NaOH? c. the amount of NaOH that would have to original buffer to bring pH upto 8.0

This is all one question, thank you so much in advance! You must evaluate a proposal...

This is all one question, thank you so much in advance! You must evaluate a proposal to buy a new milling machine. The base price is $102,000, and shipping and installation costs would add another $10,000. The machine falls into the MACRS 3-year class, and it would be sold after 3 years for $61,200. The applicable depreciation rates are 33%, 45%, 15%, and 7%. The machine would require a $7,500 increase in net operating working capital (increased inventory less increased...

This is all one question, thank you so much in advance! You must evaluate the purchase...

This is all one question, thank you so much in advance! You must evaluate the purchase of a proposed spectrometer for the R&D department. The base price is $200,000, and it would cost another $30,000 to modify the equipment for special use by the firm. The equipment falls into the MACRS 3-year class and would be sold after 3 years for $100,000. The applicable depreciation rates are 33%, 45%, 15%, and 7%. The equipment would require a $13,000 increase in...

Hey guys, So it seems like I made a slight error in my program. So one...

Hey guys, So it seems like I made a slight error in my program. So one of the requirement for this program is not to show any negatives shown as a output, however my program showed some negative numbers. I was wondering if someone could look over my program and find the error and maybe give it a tweak. I don't want to change my program because I worked so hard for it. Anyway here the assignment at the bottom...

In the article Changing Minds that we discussed in class: 1) What made BP's turnaround so...

In the article Changing Minds that we discussed in class: 1) What made BP's turnaround so successful? 2) Why was "reengaging the work force so important? Draw on examples from what you learned in class so far this semester https://drive.google.com/file/d/1mq4VMFCnTZ0AwSc2T5uDveVdM1qq_z0W/view?ts=5aae7832

After reviewing the website, locate the latest comprehensive annual financial report (CAFR) available on the website....

After reviewing the website, locate the latest comprehensive annual financial report (CAFR) available on the website. For example, both the City of Sacramento and the City of Phoenix have their most recent Cafes online within an accounting /financial/section. Use the financial statement you locate to answer the following questions: - How does the audit opinion given to this city by its independent auditors differs from the audit opinion rendered on the financial statements for a profit business? - A reconciliation...

This is all one question, thank you so much in advance. The Bigbee Bottling Company is...

This is all one question, thank you so much in advance. The Bigbee Bottling Company is contemplating the replacement of one of its bottling machines with a newer and more efficient one. The old machine has a book value of $575,000 and a remaining useful life of 5 years. The firm does not expect to realize any return from scrapping the old machine in 5 years, but it can sell it now to another firm in the industry for $265,000....

Question