(b) What is the potential difference V(r) - V(0) for r < a (i. e., where r is inside the insulating sphere, and V(0) is the potential at the origin)

The of a machine determines its "usefulness." a. input force b. output force c. mechanical advantage

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k