This resource provides the 19th Amendment and a short history of the women's suffrage movement state by state.

Fordham University provides excerpts from the 1748 book of political philosophy by Montesquieu; "The Spirit of Laws".

Explore how civil liberties are protected under the Bill of Rights. Through a study of foundational documents like the Constitution and key Supreme Court cases like Barron v. Baltimore, New York Times v. The United States, and Roe v. Wade, learn about the ongoing debate about the scope and reach of the Bill of Rights. The episode covers issues like state's rights, the complexity of freedom of speech, due process of law, clear and probable danger, and libel. [14:04]

Electoral behavior and trends in voter turnout are explored. Through a study of foundational documents like the Constitution, particularly the Bill of Rights, students learn about how suffrage- the right to vote- has changed over time, the forces that push people toward and away from the voting booth, and the power of political ads to shift public opinion. [13:06]

This site defines and discusses the ideal gas law. The concept of state variables is explained and the various state variables are identified. Links to further information is available.

This is part of a lesson on Newton's Laws of Motion that focuses on inertia and mass. It restates Newton's first law of motion. The lesson also gives a helpful visual description concerning friction.

Students are introduced to the concept of an environment and the interactions within it through written and hands-on webbing activities. They also learn about environmental engineering careers and the roles of these engineers in our society.

This 3-page article provides a general overview of George Washington recognizing the equal status of Jewish Americans in 1790.

Excellent NASA sponsored site on the principles of rockets. The site relates Newton's 3 laws to the flight of a rocket. Site also has links to activities related to rockets in addition to links about practical rocketry.

Lists the laws of exponents on the left side of the page with corresponding examples on the right.

This site provides directions for a basic activity that allows students to explore Newton's Third Law of Motion.

At this site from Georgia State University Ohm's law is stated in words and using equations. A JavaScript form allows for multiple practice problems with instant feedback and reinforcement. Kirchoff's current law is stated and illustrated for both a series and a parallel circuit.

This site is a must see for any lesson or unit on biotechnology! It is a companion to the PBS video "Bloodlines: Technology Hits Home," although it can certainly be used without the video. It's a fantastic site that will challenge students to think about their opinions in several ethical dilemmas. There is a timeline of genetic and reproductive technology and more.

What do the laws of physics have to do with engineering? Find out in this video segment featuring inventor Dean Kamen and his inventions, the IBOT and the Segway. [8:12]

The President of the United States has extraordinary power over the shaping of federal laws. He or she can veto any law passed by Congress.

Lesson that helps students understand what rules and laws are. Students discuss the books David Goes to School by David Shannon and Rules and Laws by Ann-Marie Kishel, perform skits demonstrating how to follow specific school rules, and draw or write about three rules or laws that they know.

Get the facts directly from the United States government organization for immigration. This site also includes links to related news releases.

This site contains links to in-depth information on kinship fundamentals such as marriage customs and residence rules. It also provides definitions and links to differing systems of descent and marriage among several groups - the Yanomamo, the Akan, the Dani, the ancient Hebrews and Turkish peasants.

A page from the University of Maryland Physics Lecture Demonstration Facility. Provides directions for a teacher demonstration of the ideal gas law. Shows apparatus and set-up; provides suggestions. Easily adaptable as a student project or lab investigation.