Physics, 02.08.2019 18:20 Gladistshiala267
The aurora is caused when electrons and protons, moving in the earth's magnetic field of ≈5.0×10−5t, collide with molecules of the atmosphere and cause them to glow. part a what is the radius of the circular orbit for an electron with speed 4.0×106 m/s ? assume that the electron moves in a plane perpendicular to the magnetic field. express your answer with the appropriate units.
Answers: 1
Physics, 22.06.2019 15:00
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!
Answers: 2
Physics, 23.06.2019 04:00
Preciso de ajuda na parte de termometria e tenho prova amanhã ajuda ae prf
Answers: 1
Physics, 23.06.2019 20:10
Each period of the periodic table ends with: 1. alkali metals such as na, k, li, and cs 2. period 7 elements 3. group viiia elements 4. the oxygen family 5. seven orbital shells
Answers: 3
The aurora is caused when electrons and protons, moving in the earth's magnetic field of ≈5.0×10−5t,...
Mathematics, 26.05.2021 16:00
Social Studies, 26.05.2021 16:00
Mathematics, 26.05.2021 16:00
Mathematics, 26.05.2021 16:00
Business, 26.05.2021 16:00
Physics, 26.05.2021 16:00
Mathematics, 26.05.2021 16:00
English, 26.05.2021 16:00
Mathematics, 26.05.2021 16:00
Chemistry, 26.05.2021 16:00
World Languages, 26.05.2021 16:00
Health, 26.05.2021 16:00