Oil spills in bodies of water (a) have a little effect on water organisms. (b) only affect life at the bottom of the water. (c) can severely affect the waterfowl and other organisms living on the surface of the water. (d) are not affected by tides. i need this answer to be correct it’s for an exam : ) .

Describe the path of the electric current through a circuit?

To understand the electric potential and electric field of a point charge in three dimensions consider a positive point charge q, located at the origin of three-dimensional space. throughout this problem, use k in place of 14? ? 0. part adue to symmetry, the electric field of a point charge at the origin must point from the origin.answer in one word.part bfind e(r), the magnitude of the electric field at distance r from the point charge q.express your answer in terms of r, k, and q. part cfind v(r), the electric potential at distance rfrom the point charge q.express your answer in terms of r, k, and q part dwhich of the following is the correct relationship between the magnitude of a radial electric field and its associated electric potential ? more than one answer may be correct for the particular case of a point charge at the origin, but you should choose the correct general relationship. a)e(r)=dv(r)drb)e(r)=v(r)rc)e(r)=? dv(r)drd)e(r)=? v(r)r

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false