Physics, 09.04.2021 19:30 goreeefk4939
The screens show two sound waves that last the same amount of time. Which wave has a higher frequency? Explain your answer
Answers: 3
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
Physics, 22.06.2019 21:00
If the specific heat of a metal is 0.850 j/g °c, what is its atomic weight?
Answers: 2
Physics, 23.06.2019 01:00
Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge
Answers: 2
Physics, 23.06.2019 08:40
Ascientist is working with a new kind of quantum dot to make a dye. he is applying newton’s laws to the particle, but it seems to be breaking these laws of physics. which action will most likely the scientist study the particle’s motion? a. he needs to remember that the particle is too large for quantum analysis. b. he must continue to use newtonian mechanics, but he needs to learn more about the particle. c. he needs to use quantum mechanics, not newtonian mechanics, because this is a nanotechnology product. d. he must determine new physical laws that only apply to quantum dots.
Answers: 1
The screens show two sound waves that last the same amount of time. Which wave has a higher frequenc...
Mathematics, 27.03.2020 19:50
Mathematics, 27.03.2020 19:50
Chemistry, 27.03.2020 19:50
Mathematics, 27.03.2020 19:50
Chemistry, 27.03.2020 19:50
Physics, 27.03.2020 19:50
Mathematics, 27.03.2020 19:50
Spanish, 27.03.2020 19:50
Mathematics, 27.03.2020 19:50