Physics, 23.11.2019 07:31, kjhgfcvb5761
(a) calculate the number of free electrons per cubic meter for gold assuming that there are 1.5 free electrons per gold atom. the electrical conductivity of and density of gold are 4.3 x 107 (o-m)-1 and 19.32 g/cm3, respectively.
(b) now compute the electron mobility for au.
Answers: 3
Physics, 21.06.2019 13:00, jdsfdujfi8572
Zamir and talia raced through a maze. zamir walked 2 m north, 2 m east, 4 m south, 2 m east, 4 m north, 2 m east, 3 m south, 4 m east and 4 m north. talia walked 2 m north, 6 m east, 3 m south, 4 m east, and 4 m north. compare their displacements:
Answers: 2
Physics, 22.06.2019 12:10, malikbryant2002
Consider a one meter long horizontal pipe with a constant 100 cm^2 cross sectional area. water flows rightward into the pipe at x = 0 with flow velocity 02m/sec at every point within the pipe intake area. at x=1, the rightward flow rate is 0.192 m/sec. assume the water is a conserved quantity in the pipe, so there must be a leak (a sink) somewhere in the pipe. 1. compute net volumetric flow of the source if the system to be in equilibrium. 2. now assume the pipe in the problem has no leaks. compute the net volumetric rate of change for the system.
Answers: 3
Physics, 22.06.2019 17:30, Coolcatfurzy
Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity
Answers: 3
(a) calculate the number of free electrons per cubic meter for gold assuming that there are 1.5 free...
Mathematics, 15.10.2019 16:30
Mathematics, 15.10.2019 16:30