Work done by the electric field in moving a proton
How much work does the electric field do in moving a proton from a point with a potential of +145V to a point where it is -60V ? Express your answer in joules. then express your answer in electron volts.
Expected delivery within 24 Hours
A proton is released in a uniform electric field, and it experiences an electric force of 8.65×10-14N toward the south. What is the magnitude of the electric field? What is the direction of the electric field?
Describe each of the three main financial statements-the end products of the work that takes place in an accounting system over a period of time-studied in the course.
A small object A, electrically charged, creates an electric field. At a point P located 0.250m directly north of A, the field has a value of 40.0N/C directed to the south. What is the charge of object A?
Suppose diameters of trees in a particular forest are normally distributed with a mean of 18.4 inches and a standard deviation of 2.9 inches. A tree in this forest has a diameter of 31.4 inches.
The results are given below. Find, assuming n=E(Y l X) = B0 + B1X1 the least squares estimates of B0 and B1, and hence the least squares estimates of n. Construct 95% confidence intervals for B0 , B B1, and n0 = B0 + B1x0. Let X0 take the values 2
Periodic Inventory by Three Methods; Cost of Merchandise Sold The units of an item available for sale during the year were as follows: Jan. 1 Inventory 50 units @ $118 Mar. 10 Purchase 40 units @ $128 Aug.
An electron acquires 7.95×10-16J of kinetic energy when it is accelerated by an electric field from plate A to plate B. What is the potential difference between the plates? Which plate is at the higher potential?
Calculate how much more CO2 emission (in g/kg/ton) we can expect per day after 5 years compared to the present emission from cars only in San Jose, while the carbon emission rate per car per day is 853g.
1927309
Questions Asked
3,689
Active Tutors
1451339
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
A nurse is caring for a 4-year-old with a fever, rash, redness, swelling of the hands and feet, and cervical lymphadenopathy.
Problem: Which of the following can help prevent hemorrhage during a crown prep procedure?
If a measurement instrument provides a status bar for a self-administered mobile survey, this action contributes to fulfilling which responsibility?
How does the approval of STEM status affect the nursing profession? What are your two key take aways?
Write a response to my classmate, How does informatics impact public health and our public health systems. Informatics impact public health
Problem: The nurse is monitoring the intake and output of a client with deep partial-thickness or second-degree burns.
The client with a history of right mastectomy is receiving maintenance IV fluids via a peripherally inserted intravenous line in the left cephalic vein.