Lord have mercy! The Lord is my shepherd, he know what I want. Excuse me, brother.
:)...
Physics, 06.04.2021 17:10, dianaarcos2675
Lord have mercy! The Lord is my shepherd, he know what I want. Excuse me, brother.
:)
Answers: 1
Physics, 21.06.2019 21:00, jjxt126
A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.
Answers: 2
Physics, 22.06.2019 15:00, ReeceLehua01
Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost
Answers: 1
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