Physics, 18.01.2021 14:00, GravityShifter13
Which among the following statement/s is correct?
Statement I: You are applying gravitational force on your pen which is in your hand
Statement II: You are applying gravitational force on your teacher who is standing beside you
(A) Only I
(B) Only II
(C) Both I and II
(D) None
Answers: 2
Physics, 21.06.2019 18:10, andrejr0330jr
How does the space charge width change with forward and reverse bias? also, calculate the space charge width for a reverse bias of 4v on a silicon pn junction at t = 300k and doping concentrations of na = 5x1015cm-3 , nd = 5x 1016 cm-3 .
Answers: 3
Physics, 22.06.2019 05:10, zionnahl
Total solidification times of three casting geometries are to be compared: a sphere, a cylinder, in which the length-to-diameter ration - 1.0, and a cube. volume = 1000 cm^3 for all three shhapes, and the same casting alloy is used. a) determine the solidification times of each geometry b) based on the results of part (a), which geometric element would make the best riser? c) if the mold constant = 3.5 min/cm^2 in chvorinov's rule, compute the total solidification time for each casting.
Answers: 3
Physics, 22.06.2019 06:10, crystalryan3797
Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.
Answers: 3
Which among the following statement/s is correct?
Statement I: You are applying gravitational force...
Mathematics, 22.01.2021 23:20
History, 22.01.2021 23:20
History, 22.01.2021 23:20
Chemistry, 22.01.2021 23:20
Arts, 22.01.2021 23:20
History, 22.01.2021 23:20
Mathematics, 22.01.2021 23:20