Please help me with question 3,4 and 5
...
Answers: 1
Physics, 22.06.2019 16:30
In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?
Answers: 3
Physics, 22.06.2019 16:40
The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .
Answers: 3
Physics, 22.06.2019 18:20
Wavelength of 125 meters is moving at a speed of 10 m/s. what is it's frequency?
Answers: 1
Physics, 23.06.2019 02:00
Elements on the periodic table are ordered according to their
Answers: 1
Mathematics, 03.07.2020 03:01
Mathematics, 03.07.2020 03:01
History, 03.07.2020 03:01
Mathematics, 03.07.2020 03:01
Mathematics, 03.07.2020 03:01
Advanced Placement (AP), 03.07.2020 03:01