Introduction. The U.S. Constitution established Americaâs national government and fundamental laws, and guaranteed certain basic rights for its citizens. It was signed on September 17, 1787, by delegates to the Constitutional Convention in Philadelphia, presided over by George Washington. Under Americaâs first governing document, the Articles of Confederation, the national government was weak and states operated like independent countries.
Ictal refers to a physiologic state or event such as a seizure, stroke, or headache. The word originates from the Latin ictus, meaning a blow or a stroke. In electroencephalography (EEG) , the recording during a seizure is said to be ictal.
There are two types of collisions that occur: elastic and inelastic. Elastic collisions are when the objects are not permanently deformed and heat is not generated from the collision. Inelastic collisions are when the objects stick together or become permanently deformed. Perfect elastic collisions are rare because usually some heat is generated during a collision.