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The graviational potential at a point in space is the work done to move a unit mass from infinite (very far away) to the point in question. The gravitational potential V at a point outside a single spheri...

First of all, you need to remember about 3 paragraphs that your essay needs to be made of. These are: WSTĘP (introduction), ROZWINIĘCIE (main part), and ZAKOŃCZENIE (conclusion). In the first part your jo...

There are lots of different things to consider when looking at sources: first you want to read through them, and look at the authorship and date, as that will give you some clues as to any differences you...

In order to practice writing ERQs for the exam, it is common that you will be asked to write one in class where you are given the topic beforehand, but not the command term in the question (ex. "eval...

Polymerase Chain Reaction is an in vitro method used to amplify DNA fragments. It consists of three main steps, which are: (1) denaturing, (2) annealing, (3) and extension. During denaturation, ...