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.
Confidence votes 1.3K. Dual Federalism: a system of government in which both the states and the national government remain supreme within their own spheres, each responsible for some policies. This is commonly known as layer cake federalism.Cooperative Federalism: a system of government in which powers and policy assignments are shared between states and the national government. They may also share costs, administration, and even blame for programs that work poorly.onfidence votes 1.3K. Dual Federalism: a system of government in which both the states and the national government remain supreme within their own spheres, each responsible for some policies. This is commonly known as layer cake federalism.