a solid conducting sphere carrying charge q has radius a. it is inside a concentric hollow conducting sphere with inner radius b and outer radius c. the hollow sphere has no net charge. take v = 0 as r→[infinity]. use the electric field for this system: e(r)=⎧⎩⎨⎪⎪⎪⎪⎪⎪⎪⎪0forr≤akq/r2forac to calculate the potential v at the following values of r.

The graph shows the populations of two species in a particular region over two decades. based on the graph, what can you conclude about the relationship between the two species? a. the two species have a parasitic relationship. b. the two species are mutualistic in nature. c. the two species exhibit commensalism. d. the two species have a prey-predator relationship. e. the two species have a familial relationship.

Need will give 100 ! in no less than one hundred fifty words, explain why it is important for engineers to sketch designs and use them to clarify their designs to other people, giving at least three reasons.

What gpa will you get if you make all a's and 1 b?