Physics, 29.12.2021 18:30 christensenlandon15
convex lens has a diameter of 30mm and a depth of 5mm at the center. how far from the vertex is the focus
Answers: 1
Physics, 21.06.2019 15:30
Acurve connects the data points that are plotted. (physical science chapter 11 motion)
Answers: 1
Physics, 22.06.2019 05:00
Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.
Answers: 1
Physics, 22.06.2019 15:00
Consider a uniformly charged ring in the xy plane, centered at the origin. the ring has radius a and positive charge qdistributed evenly along its circumference. a)what is the direction of the electric field at any point on the z axis? . b)what is the magnitude of the electric field along the positive z axis? use k in your answer, where k=14πϵ0. d)the ball will oscillate along the z axis between z=d and z=−d in simple harmonic motion. what will be the angular frequency ω of these oscillations? use the approximation d≪a to simplify your calculation; that is, assume that d2+a2≈a2. express your answer in terms of given charges, dimensions, and constants
Answers: 2
convex lens has a diameter of 30mm and a depth of 5mm at the center. how far from the vertex is the...
Chemistry, 21.12.2020 04:00
Mathematics, 21.12.2020 04:00
Mathematics, 21.12.2020 04:00
Mathematics, 21.12.2020 04:00
Biology, 21.12.2020 04:00
Mathematics, 21.12.2020 04:00
Mathematics, 21.12.2020 04:00