Physics, 28.12.2019 18:31 angieinthehouse45
Aproton accelerates from rest in a uniform electric field of 635 n/c. at some time later, its speed is 1.30 × 106 m/s. what is the magnitude of its acceleration? the mass of a proton is 1.6726 × 10−27 kg and the fundamental charge is 1.602 × 10−19 c . answer in units of m/s 2 . 031 (part 2 of 4) 10.0 points how long does it take the proton to reach this speed? answer in units of s. 032 (part 3 of 4) 10.0 points how far has it moved in this time interval? answer in units of m. 033 (part 4 of 4) 10.0 points what is its kinetic energy
Answers: 2
Physics, 22.06.2019 00:20
Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant
Answers: 2
Physics, 22.06.2019 11:30
(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.
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
Physics, 22.06.2019 18:30
Aheavy piece of hanging sculpture is suspended by a90-cm-long, 5.0 g steel wire. when the wind blows hard, the wire hums at its fundamental frequency of 80hz. what is the mass of the sculpture?
Answers: 3
Aproton accelerates from rest in a uniform electric field of 635 n/c. at some time later, its speed...
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