Suppose that the half-life of an element is 1000 years. how many half-lives will it take before one-eight of the original sample remains?

Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.

Which bonds are found inside a water molecule

Write a polynomial function with the given zeros x= -1,0,2show your work