Federalism: The division of power between the national and state governments. Group Work: 15-20 minutes. On the board, make another chart with 3 categories: Powers of the national government, Powers shared by national and state governments, and Powers of state governments.
<h2><em>Physics</em></h2><h3><em>Physics, the study of the nature of things, began seriously in Greece in the 6th Century BC. With few exceptions (e.g. the work of Aristotle and Pythagoras) the study was an intellectual pursuit unaided by much in the way of controlled experimentation, which is standard practice today.</em></h3>
