Suppose a uniform slender rod has length L and mass m. The moment of inertia of the rod about an axis that is perpendicular to the rod and that passes through its center of mass is given by Icm=1/12mL^2. Required:
Find Lcm, the moment of intertia of the rod with respect to the parralell axis through one end of the rod.

Asteady current of 1 ais flowing through a conducter calculate the number of electrons that flows through conductor in 1second

First, launch the video below. you will be asked to use your knowledge of physics to predict the outcome of an experiment. then, close the video window and answer the question at right. you can watch the video again at any point. part a as in the video, we apply a charge +q to the half-shell that carries the electroscope. this time, we also apply a charge –q to the other half-shell. when we bring the two halves together, we observe that the electroscope discharges, just as in the video. what does the electroscope needle do when you separate the two half-shells again? view available hint(s) as in the video, we apply a charge + to the half-shell that carries the electroscope. this time, we also apply a charge – to the other half-shell. when we bring the two halves together, we observe that the electroscope discharges, just as in the video. what does the electroscope needle do when you separate the two half-shells again? it deflects more than it did at the end of the video. it deflects the same amount as at end of the video. it does not deflect at all. it deflects less than it did at the end of the video. submit

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2