Physics, 17.01.2020 06:31, lindalou6483
Consider a ball of mass m attached to a spring of stiffness k, oscillating with amplitude a on a frictionless horizontal surface. at what displacement from equilibrium does the system have equal quantities of kinetic and potential energy?
Answers: 3
Physics, 22.06.2019 05:00, anime333
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, 22.06.2019 10:40, corrineikerd
When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is
Answers: 2
Consider a ball of mass m attached to a spring of stiffness k, oscillating with amplitude a on a fri...
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