The physics definition of period is the duration of one complete cycle of a wave or oscillation.
Federalism- a form of government where a group of states, territories, etc., are governed by one central power. Federalists- a member of the Federalist party. Dual Federalism-the federal government and the statesâ government have separate, but equal, powers.
Primary tabs. Federalism is a system of government in which the same territory is controlled by two levels of government. Generally, an overarching national government governs issues that affect the entire country, and smaller subdivisions govern issues of local concern.rimary tabs. Federalism is a system of government in which the same territory is controlled by two levels of government. Generally, an overarching national government governs issues that affect the entire country, and smaller subdivisions govern issues of local concern.