Physics, 10.01.2022 09:30 raeganwelch
A proton of mass 1.67 x 10-27 kg (the charge of a proton is 1.6 x 10-19 C) enters the region between two parallel plates a
distance 28.0 cm apart. There is a uniform electric field of 3.00 x 104 V/m between the plates. If the initial speed of the
proton is 5.00 x 106m/s what is it's final speed?
Please help
Answers: 1
Physics, 21.06.2019 18:20
An input force of 7 n is applied to a machine with a mechanical advantage of 1.75. what is the maximum the machine could lift? 12.25 n7n7.25 n26.2 n
Answers: 1
Physics, 22.06.2019 10:30
Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.
Answers: 2
Physics, 22.06.2019 14:20
4r-134a enters the condenser of a residential heat pump at 800 kpa and 50°c at a rate of 0.022 kg/s and leaves at 750 kpa subcooled by 3°c. the refrigerant enters the compressor at 200 kpa superheated by 4°c determine (a) the isentropic efficiency of the compressor, (b) the rate of heat supplied to the heated room, and (c) the cop of the heat pump. also, determine (d) the cop and rate of heat supplied to the heated room if this heat pump operated on the ideal vapor-compression cycle between the pressure limits of 200 and 800 kpa. (0.757, 4.37 kw, 5.12, 6.18, 3.91 kw)
Answers: 3
A proton of mass 1.67 x 10-27 kg (the charge of a proton is 1.6 x 10-19 C) enters the region between...
Social Studies, 05.01.2021 14:00
Mathematics, 05.01.2021 14:00
Business, 05.01.2021 14:00
History, 05.01.2021 14:00
Mathematics, 05.01.2021 14:00
Mathematics, 05.01.2021 14:00
English, 05.01.2021 14:00
Mathematics, 05.01.2021 14:00
Mathematics, 05.01.2021 14:00
Social Studies, 05.01.2021 14:00
English, 05.01.2021 14:00
Chemistry, 05.01.2021 14:00
Mathematics, 05.01.2021 14:00
Mathematics, 05.01.2021 14:00
History, 05.01.2021 14:00