Answers: 2
Physics, 22.06.2019 13:30
Select the three ways that the parallel-plate capacitor differs from a car battery.
Answers: 1
Physics, 22.06.2019 18:00
Athin nonconducting rod with a uniform distribution of positive charge q is bent into a circle of radius r. the central perpendicular axis through the ring is a z-axis, with the origin at the center of the ring. a) what is the magnitude of the electric field due to the rod at z = 0? n/c (b) what is the magnitude of the electric field due to the rod at z = infinity? n/c (c) in terms of r, at what positive value of z is that magnitude maximum? r (d) if r = 4.00 cm and q = 9.00 ยตc, what is the maximum magnitude? n/c
Answers: 1
Physics, 22.06.2019 21:40
Wo small variable-thrust jets are actuated to keep the spacecraft angular velocity about the z-axis constant at ? 0 = 1.16 rad/s as the two telescoping booms are extended from r1 = 1.18 m to r2 = 4.69 m at a constant rate over a period of 124 seconds. the small 19-kg experiment modules at the ends of the booms may be treated as particles, and the mass of the rigid booms is negligible. determine the necessary thrust t for each jet as a function of time where t = 0 is the time when the telescoping action is begun. after you have the general expression for t, answer the questions. show work.
Answers: 1
Physics, 23.06.2019 01:00
First answer marked as brainiest which is the correct equation describing the first law of thermodynamics? a) when the internal energy of a system changes, it equals the amount of heat added plus the work done. b) when work is done by the piston, it is equal to the heat added plus the change in internal energy of the system. c) when heat is added to the system, it is equal to the amount of work done by the piston plus the change in internal energy of the system.
Answers: 2
A friend drops a 0.625-kg basketball from 2.8 m above you. Determine the force that the basketball e...
Chemistry, 26.08.2019 11:30
History, 26.08.2019 11:30
Social Studies, 26.08.2019 11:30
Social Studies, 26.08.2019 11:30
Geography, 26.08.2019 11:30
Computers and Technology, 26.08.2019 11:30
Health, 26.08.2019 11:30
English, 26.08.2019 11:30
Mathematics, 26.08.2019 11:30
Social Studies, 26.08.2019 11:30
Geography, 26.08.2019 11:30
History, 26.08.2019 11:30
Mathematics, 26.08.2019 11:30
Biology, 26.08.2019 11:30