Answers: 1
Another question on Physics
Physics, 21.06.2019 23:20
Imagine you had to physically add electrons, one at a time, to a previously neutral conductor. you add one electron very easily, but the second electron requires more work. in your initial post to the discussion, explain why this is. also, what happens to the work needed to add the third, fourth, fifth, and subsequent electrons
Answers: 1
Physics, 22.06.2019 10:30
Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.
Answers: 3
Physics, 23.06.2019 02:10
What is the quantity which is measured by the area occupied below the velocity- time graph?
Answers: 2
Physics, 23.06.2019 02:40
Check the following equation for dimensional homogeneity: â
mv=âŤt1t2(fâ˘cosθ)â
t where m is mass, v is velocity, f is force, θ is an angle, and t is time. check that each term in the equation has the following dimensions: [malbec] where you are to choose the coefficients a, b, c.
Answers: 2
You know the right answer?
A wave has a frequency of 12 Hz and a wavelength of 5 m. What is the wave speed?...
Questions
History, 17.10.2019 23:00
English, 17.10.2019 23:00
Biology, 17.10.2019 23:00
Biology, 17.10.2019 23:00
History, 17.10.2019 23:00
