Answers: 3
Physics, 22.06.2019 05:00
Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?
Answers: 1
Physics, 23.06.2019 03:20
When a pendulum is held high and taut and then is released, the pendulum begins to swing. what’s the correct order of the energy transformations in this example? (pe stands for potential energy.)
Answers: 2
Physics, 23.06.2019 03:30
What can change the speed of sound as it travels through the ocean? a. salinity only b. density and salinity c. salinity and distance from land d. density and distance from land
Answers: 2
The lowest-pitch tone to resonate in a pipe of length l that is closed at one end and open at the ot...
History, 24.11.2020 04:00
Mathematics, 24.11.2020 04:00
Biology, 24.11.2020 04:00
Mathematics, 24.11.2020 04:00
English, 24.11.2020 04:00
Mathematics, 24.11.2020 04:00
Mathematics, 24.11.2020 04:00
History, 24.11.2020 04:00
English, 24.11.2020 04:00
Spanish, 24.11.2020 04:00
Mathematics, 24.11.2020 04:00