Hi, please show your work.
-Thank you.
We know that ,
n! = n*(n-1)*(n-2).........3*2*1
Hi, please show your work. -Thank you. Evaluate n! ni!n,!ng! for n = 8, ni 3,...
hi please show your work clearly and explain, thank you! 8. An electron, starting from rest, accelerates through a potential difference of 40.0 V. What is the final de Broglie wavelength of the electron, assuming that its final speed is not relativistic? (0.388 nm
hi please show your work clearly and explain, thank you! 6. Light with a frequency of 2.37 x 1015 Hz ejects electrons from the surface of platinum, which has a work function of 6.53 eV. What is the minimum de Broglie wavelength of the ejected electrons? nm
hi please show your work clearly and explain, thank you! 2. Radiation of a certain wavelength causes electrons with a maximum kinetic energy of 0.70 eV to be ejected from a metal whose work function is 2.70 eV. What will be the maximum kinetic energy with which this same radiation ejects electrons from another metal whose work function is 2.15 eV? eV
hi please show your work clearly and explain, thank you! kg) have the same momentum. At what speed is the ball 9. A photon of red light (wavelength = 730 nm) and a Ping-Pong ball (mass = 2.30 x 10 moving? m/s
Please show work thank you ng boombols on woot solo 9. What is the major product of the following reaction? 10 CO2Et Heat EtO2C CO2Et S.CO2Et CO2Et CO2Et "CO2Et "Co Et YzEt
Please include detailed explenation. Thank you Preview File Edit View Go Tools Window Help review warmup Nov14.pdf (1 page) Q Search Name: Student Number: 4 pts We consider the energy + 3, where ni 2 1,n2 2 1, and ns e 1. (1) Find (n,, n2, n3) for the ground state. (2) Find (n,, n2, n3) for the first excited state. Bonus quiz: 3pts lustrate and explain a spherical coordinate system.
Hi please help me do this problem and show your work. Thank you! Problem 21.79 < 2 of 3 II Review A flash unit for a camera has a capacitance of 1800 uF Part A What resistance is needed in this RC circuit if the flash is to charge to 90% of its full charge in 21 s? Express your answer using two significant figures. ΑΣΦ ? R = 544 k12 Submit Previous Answers Request Answer X Incorrect; Try Again;...
hi please show your work clearly and explain, thank you! 10. An proton-antiproton pair is produced by a 2.20 x 100 MeV photon. What is the kinetic energy of the antiproton if the kinetic energy of the proton is 161.90 MeV? Use the following Joules-to-electron-Volts conversion 1eV = 1.602 x 10-19 J. The rest mass of a proton is 1.67 x 10-27 kg. MeV
The answer is already there Please show WORK thank you 16) Sketch the region of integration and evaluate by changing to 2x-x 1 2-In(1+ 2) polar coordinates. dy dx 16) Sketch the region of integration and evaluate by changing to 2x-x 1 2-In(1+ 2) polar coordinates. dy dx
just number 8 please and show work thank you Determine whether the series converges or diverges, and explain why. If it is a geometric series that converges, find the sum. 1 6) n-3 n=1 MoMo Mo 7) n= 5 ani 8) n+4 an