Physics, 28.11.2019 03:31 mimithurmond03
Before entering a mass spectrometer, ions pass through a velocity selector consisting of parallel plates separated by 1.6 mm and having a potential difference of 148 v. the magnetic field between the plates is 0.42 t. the magnetic field in the mass spectrometer is 1.2 t.1)(a) find the speed of the ions entering the mass /s2)(b) find the difference in the diameters of the orbits of singly ionized 238u and 235u. (the mass of a 235u ion is 3.903 x 10-25
Answers: 2
Physics, 22.06.2019 14:30
A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.
Answers: 2
Physics, 22.06.2019 17:30
Aball thrown by ginger is moving upward through the air. diagram a shows a box with a downward arrow. diagram b shows a box with an upward arrow. diagram c shows a box with a downward and upward arrow equal in size. diagram d shows a box with a downward and upward arrow with the downward arrow larger in size. which force diagram represents the forces on the ball? you may neglect the effects of air resistance.
Answers: 3
Physics, 22.06.2019 19:00
The direction of the current in an alternating current circuit remains constant. is direct. changes repeatedly. changes randomly.
Answers: 1
Before entering a mass spectrometer, ions pass through a velocity selector consisting of parallel pl...
Geography, 01.09.2020 19:01
Biology, 01.09.2020 19:01
Mathematics, 01.09.2020 19:01
Business, 01.09.2020 19:01
Chemistry, 01.09.2020 19:01
Mathematics, 01.09.2020 19:01
History, 01.09.2020 19:01
Mathematics, 01.09.2020 19:01
Chemistry, 01.09.2020 19:01
Chemistry, 01.09.2020 19:01
History, 01.09.2020 19:01