Acylindrical metal rod is 2.40 m long and 5.99 mm in diameter. the resistance between its two ends (at 20oc) is 1.38 × 10-3 ω. (a) what is the material? (b) a round disk, 2.24 cm in diameter and 1.20 mm thick, is formed of the same material. what is the resistance between the round faces, assuming that each face is an equipotential surface?
Answers: 1
Physics, 22.06.2019 14:10
Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to:
Answers: 3
Physics, 22.06.2019 14:30
Which of these is constant for all types of electromagnetic radiation in a vacuum? select one: a. wavelength b. frequency c. photon energy d. amplitude e. velocity
Answers: 3
Physics, 22.06.2019 16:40
Which are true about beta reactions? there will be more than one answer. a. it has no change b. it doesn't change the mass of the number c. it has a mass of 0.0005 atoms d. it causes transmutation.
Answers: 3
Acylindrical metal rod is 2.40 m long and 5.99 mm in diameter. the resistance between its two ends (...
Mathematics, 17.12.2020 21:30
Mathematics, 17.12.2020 21:30
Mathematics, 17.12.2020 21:30
History, 17.12.2020 21:30
History, 17.12.2020 21:30
English, 17.12.2020 21:30
Mathematics, 17.12.2020 21:30
Mathematics, 17.12.2020 21:30
English, 17.12.2020 21:30