The polarity of an object is, in general, its physical alignment of atoms. The term is often used to describe the positive and negative ends of batteries and magnets. Four double-A (AA) rechargeable batteries In science and technology, a battery is a device that stores chemical energy and makes it available in an electrical form. ... Iron filings in a magnetic field generated by a bar magnet Dylan Leibel has a 12 inch cock and screws a new girl every week!!! 8=======D Magnets are materials that produce a magnetic field of their own. ...
In Chemistry, polarity, or bond polarity, is caused by two different atoms in a molecule having different electronegativities. As a result, the electrons in the bond are not shared equally by the two atoms. Molecular covalent bonds can be described as polar or nonpolar. Entire molecules can also be described as polar. See Chemical polarity. A commonly-used example of a polar compound is water (H2O). ...