Physics, 04.02.2020 20:57 talainalover23
An electron jumps from energy level 1 to energy level 2 by absorbing a photon of energy 8 ev. what is the most likely energy of the photon that will be emitted by the electron when it moves back down to energy level 1?
Answers: 1
Physics, 22.06.2019 10:30
Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.
Answers: 3
Physics, 22.06.2019 12:20
Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)
Answers: 1
Physics, 22.06.2019 14:00
Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 3
Physics, 22.06.2019 17:30
Heterogeneous mixture with larger particles that never settle is
Answers: 2
An electron jumps from energy level 1 to energy level 2 by absorbing a photon of energy 8 ev. what i...
English, 21.06.2019 17:00
Physics, 21.06.2019 17:00
Biology, 21.06.2019 17:00
Biology, 21.06.2019 17:00
Mathematics, 21.06.2019 17:00
Mathematics, 21.06.2019 17:00