An insulating solid sphere of radius a has a uniform volume charge density and carries a total positive charge q. a spherical gaussian surface of radius r, which shares a common center with the insulating sphere, is inflated starting from r # 0. (a) find an expression for the electric flux passing through the surface of the gaussian sphere as a function of r for r , a. (b) find an expression for the electric flux for r - a. (c) plot the flux versus r.

The variables for this experiment include mass, volume and the materials in the various balls, as well as their densities. in part iii, you will be investigating the questionable baseball. use the drop-down menus to complete the sentences and identify the independent and dependent variables. in part iii, the independent variable, the one that is intentionally manipulated, is . in part iii, the dependent variable, the one that you measure the response in, is

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?

Apiece of metal 75g at 110°c is dropped in a container with 500g at 20°c. the h2o if temperature is 24°c find specific heat capacity of metal