3.a) How to use the Thomson`s experiment to determine the electron charge?

. b). Plan and describe the experiment based on the Hall effect in order to determine the concentration of electrons in a metal sample (use slide 19).

. How could one design an ethical experiment that would study the influence between Nature vs Nurture in child rearing? Basically an experiment to help with finding out if Nature or Nurture impacts our personality.

TYPE with KEYBOARD, please please

What is the purpose of Conservation of linear momentum experiment?

What is the theory of Conservation of linear momentum experiment? Write a paragraph on elastic and inelastic collision. Include related equations as well

1. Wage and Tax Statement Data on Employer Federal Insurance Contributions Act tax used to finance federal programs for old-age and disability benefits (social security) and health insurance for the aged (Medicare).FICA Tax

   Ehrlich Co. began business on January 2, 20Y8. Salaries were paid to employees on the last day of each month, and social security tax, Medicare tax, and federal income tax were withheld in the required amounts. An employee who is hired in the middle of the month receives half the monthly salary for that month. All required The total amount paid to employees for a certain period.payroll tax reports were filed, and the correct amount of payroll taxes was remitted by the company for the calendar year. Early in 20Y9, before the Wage and Tax Statements (Form W-2) could be prepared for distribution to employees and for filing with the Social Security Administration, the A detailed record of each employee's earnings.employees' earnings records were inadvertently destroyed.

   None of the employees resigned or were discharged during the year, and there were no changes in salary rates. The social security tax was withheld at the rate of 6.0% and Medicare tax at the rate of 1.5%. Data on dates of employment, salary rates, and employees’ income taxes withheld, which are summarized as follows, were obtained from personnel records and payroll records:

   Employee	Date First Employed	Monthly Salary		Monthly Income Tax Withheld
   Arnett	Jan. 2	$3,900		$546
   Cruz	Oct. 1	5,900		1,062
   Edwards	Apr. 16	2,200		275
   Harvin	Nov. 1	2,200		275
   Nicks	Jan. 16	5,800		1,305
   Shiancoe	Dec. 1	3,900		605
   Ward	Feb. 1	6,500		1,398

   Required:

   1. Calculate the amounts to be reported on each employee's Wage and Tax Statement (Form W-2) for 20Y8.

   Note: Round amounts to the nearest whole dollar and enter all amounts as positive values.

   Employee	Gross Earnings		Federal Income Tax Withheld		Social Security Tax Withheld		Medicare Tax Withheld
   Arnett	$		$		$		$
   Cruz
   Edwards
   Harvin
   Nicks
   Shiancoe
   Ward
   					$		$

   2. Calculate the following employer payroll taxes for the year: (a) social security; (b) Medicare; (c) state unemployment compensation at 5.4% on the first $10,000 of each employee’s earnings; (d) federal unemployment compensation at 0.6% on the first $10,000 of each employee’s earnings; (e) total.

   Note: Round amounts to the nearest whole dollar and enter all amounts as positive values.

   (a)	$
   (b)
   (c)
   (d)
   (e)	$

Wage and Tax Statement Data on Employer FICA Tax Ehrlich Co. began business on January 2. Salaries were paid to employees on the last day of each month, and social security tax, Medicare tax, and federal income tax were withheld in the required amounts. An employee who is hired in the middle of the month receives half the monthly salary for that month. All required payroll tax reports were filed, and the correct amount of payroll taxes was remitted by the company for the calendar year. Early in the following year, before the Wage and Tax Statements (Form W-2) could be prepared for distribution to employees and for filing with the Social Security Administration, the employees' earnings records were inadvertently destroyed. None of the employees resigned or were discharged during the year, and there were no changes in salary rates. The social security tax was withheld at the rate of 6.0% and Medicare tax at the rate of 1.5% on salary. Data on dates of employment, salary rates, and employees' income taxes withheld, which are summarized as follows, were obtained from personnel records and payroll records: Employee Date First Employed Monthly Salary Monthly Income Tax Withheld Arnett Nov. 16 $3,900 $577 Cruz Jan. 2 5,100 959 Edwards Oct. 1 2,400 298 Harvin Dec. 1 2,100 260 Nicks Feb. 1 10,400 2,340 Shiancoe Mar. 1 3,200 490 Ward Nov. 16 8,100 1,750 Required: 1. Calculate the amounts to be reported on each employee's Wage and Tax Statement (Form W-2). Enter amounts to the nearest cent if required. Enter all amounts as positive numbers. Employee Gross Earnings Federal Income Tax Withheld Social Security Tax Withheld Medicare Tax Withheld Arnett $ 5,850 $ $ 351 $ 87.75 Cruz 61,200 3,672 918 Edwards 7,200 432 108 Harvin 2,100 260 126 31.50 Nicks 114,400 6,864 1,716 Shiancoe 32,000 1,920 480 Ward 12,150 729 182.25 $ 14,094 $ 3,523.50 2. Calculate the following employer payroll taxes for the year: (a) social security; (b) Medicare; (c) state unemployment compensation at 5.4% on the first $10,000 of each employee's earnings; (d) federal unemployment compensation at 0.8% on the first $10,000 of each employee's earnings; (e) total. Round your answers to two decimal places. (a) $ (b) $ 0 (c) $ 0 (d) $ 0 (e) $ 0 Feedback Consider each employee's date of hire. Remember there is a limit on how much the employer pays for state and federal unemployment taxes per employee.

Determine the force (in the lab frame) between two charges moving with the same velocity V. What is the ratio of transverse-to-longitudinal force? Explain what happens to this ratio when the two charges lie on a line parallel to V or perpendicular to V?