Physics, 31.05.2021 23:20 prxncekevin
Un lapin part du repos atteint la vitesse 2m/s après 2s et une voiture se déplace initialement à la vitesse 12km/h atteinte la vitesse 48km/h après 10s. Comparer l'accélération de lapin à celle de la voiture.
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Physics, 22.06.2019 09:00, dxpebetty64
When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical
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Physics, 23.06.2019 02:30, xrivas
Intro: a solid ball of radius rb has a uniform charge density ρ. part a: what is the magnitude of the electric field e(r) at a distance r> rb from the center of the ball? express your answer in terms of ρ, rb, r, and ϵ0. part b: what is the magnitude of the electric field e(r) at a distance r express your answer in terms of ρ, rb, r, and ϵ0. part c: let e(r) represent the electric field due to the charged ball throughout all of space. which of the following statements about the electric field are true? check all that apply. e(0) = 0 e(rb)=0 limr→∞e(r)=0 the maximum electric field occurs when r=0 the maximum electric field occurs when r=rb the maximum electric field occurs as r→∞.
Answers: 1
Un lapin part du repos atteint la vitesse 2m/s après 2s et une voiture se déplace initialement à la...
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