Numerade

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What is the energy in joules) and the wavelength (in meters) of the line in the spectrum of hydrogen that represents the movement of an electron from Bohr orbit with n=2 to the orbit with n = 5? In what part of the electromagnetic spectrum do we find this radiation? 4,576 x 10-19,5.341 x 10-7, ultraviolet 4.667x10-19,4.341 x 10-6, ifrared 4.576 x 10-19,4341 x 10-7, Infrared 4.576 x 10-191.4.341 x 10-7, ultraviolet 4.123 x 10-17), 3.786 x 10-10 x-ray QUESTION 8 1 poir it an electron travels at a velocity of 3.2166 x 10?ms and has a mass of 9.109 * 10-28 g. what is its wavelength 2.000 x 10-11 3.261 x 10 11 2.261 x 10-11 2.576 x 10 11 1.789 x 10-11

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A 6 N/C uniform electric field in the yz-plane is directed 𝜃 = 58° from the +y-axis. Calculate the electric flux (in Nᐧm2/C) through a 11 m × 5.1 m rectangular area in the xy-plane. Use the following conventions: Let 𝜃 be measured from the +y-axis towards the +z-axis and let the rectangle's area vector be in the +z-direction. (And remember that electric flux can be positive or negative.)

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The client informs the nurse that they had unprotected intercourse last night. The client is considering requesting emergency postcoital contraception. The nurse's best response is: Emergency contraception is most effective if started within 8 hours and no later than 24 hours after exposure. Emergency contraception is not effective if started later than 12 hours after exposure. Emergency contraception is most effective if started within 24 hours and no later than 72 hours after exposure. Emergency contraception is most effective if started 72 hours after exposure.

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If lentils are an inferior good, an increase in income will Multiple Choice (A) decrease the price of lentils (B) shift the demand curve for lentils to the right (C) shift the demand curve for lentils to the left (D) increase the production of lentils. Both (A) and (B) are correct. Both (A) and (C) are correct.

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Identify as true or false statements: Each bit carries one mark. a) In a cyclic thermodynamic process, the internal energy of the system remains constant. b) The pressure exerted by a gas in a container is due to the kinetic energy of it's molecules. c) During the adiabatic expansion of a gas it's internal energy increases. d) In a P-V diagram representation, the slope of an adiabatic process is greater than the isothermal process. e) The change in the internal energy during a thermodynamic process is state dependent, not path dependent. [5]

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Jump to level 1 Define the following methods: calculateBaseArea() has two double parameters as a pyramid's base length and base width. The method returns the area of the pyramid's base as a double. The area of the base is calculated by: Area = base length * base width calculateVolume() has three double parameters as a pyramid's base length, base width, and height. The method returns the pyramid's volume as a double, and uses the calculateBaseArea() method to calculate the pyramid's base area. The volume is calculated by: Volume = base area * height * (1.0) / (3.0) Click here for example CHALLENGE ACTIVITY 6.4.1: Writing mathematical methods 533234,4002196.qx3zqy7 Jump to level 1 Define the following methods v 2 calculateBaseArea() has two double parameters as a pyramid's base length and base width. The method returns the area of the pyramid's base as a double. The area of the base is calculated by: Area = base length * base width calculateVolume() has three double parameters as a pyramid's base length, base width, and height. The method returns the pyramid's volume as a double, and uses the calculateBaseArea() method to calculate the pyramid's base area. The volume is calculated by: Volume = base area * height * 3.0 Click here for example import java.util.Scanner; public class Pyramidcalculations { /* Your code goes here */ public static void main(String[] args) { Scanner scan = new Scanner(System.in); double userBaseLength; double userBaseWidth; double userHeight; userBaseLength = scan.nextDouble(); userBaseWidth = scan.nextDouble(); userHeight = scan.nextDouble(); System.out.println("Base length: " + userBaseLength); System.out.println("Base width: " + userBaseWidth);

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The nurse preceptor and student nurse converse about the possible causes for the client’s emotional response. Choose the most likely options for the information missing from the statements by selecting from the lists of options provided. The student nurse recognizes the client is likely having a the nurse preceptor understands the client's behavior may also be attributed to

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Post-Lab Question 12 Select the correct IUPAC name for the structure below: Br ? 5-bromo-4,6-dimethyloctane ? 4-bromo-3,5-dimethyloctane ? 3-methyl-4-bromo-5-propylhexane ? 3-methyl-4-bromo-5-methyloctane

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The following is a hypothetical balance sheet for the 1st National Bank Assets Liabilities & Owners' Equity Reserves $1,300 Deposits $8,000 Loans 7,000 Debt 800 Short-term securities 700 Capital (owners' equity) 200 The bank's leverage ratio is O a. 4 O b. 45 O c. 40 O d. 0.1625

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(a) Briefly explain the operation principle of the AC-AC phase controller with aid of circuit and waveforms.

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hector h.