Physics, 01.08.2019 06:10 fosofallout46521
Calculate the speed (in m/s) of an electron and a proton with a kinetic energy of 1.85 electron volt (ev). (the electron and proton masses are me = 9.11 β 10β31 kg and mp = 1.67 β 10β27 kg. boltzmann's constant is kb = 1.38 β 10β23 j/k.)
Answers: 1
Physics, 21.06.2019 19:00
What is the order of the moon, earth, and sun in a lunar eclipse and a solar eclipse?
Answers: 2
Physics, 22.06.2019 04:20
Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?
Answers: 2
Physics, 22.06.2019 13:30
6β48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kgΒ·8c.
Answers: 3
Calculate the speed (in m/s) of an electron and a proton with a kinetic energy of 1.85 electron volt...
History, 02.12.2019 23:31
History, 02.12.2019 23:31
Biology, 02.12.2019 23:31
English, 02.12.2019 23:31
Health, 02.12.2019 23:31
English, 02.12.2019 23:31
English, 02.12.2019 23:31
History, 02.12.2019 23:31