Physics, 12.12.2020 15:50 nerdywolf2003
which of the following describes an action reaction pair? A A book pushes the on the table and the table pushes down on the earth B The moon pose on earth and earth pulls on the sun C. You push on a car and the car pushes back on you D you push down on your shoes in earths gravity pull down on the shoe
Answers: 3
Physics, 22.06.2019 15:20, ineedhelp2285
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
Physics, 22.06.2019 18:00, skylarleannjone2751
The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
Answers: 1
Physics, 23.06.2019 01:00, zitterkoph
Is the number of complete movements of a wave per second.
Answers: 3
which of the following describes an action reaction pair? A A book pushes the on the table and the...
Mathematics, 22.04.2020 05:48
Mathematics, 22.04.2020 05:48
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Mathematics, 22.04.2020 05:48