(Encyclopedia) Juan Carlos IJuan Carlos Ihwän kärˈlōs [key], 1938–, king of Spain (1975–2014), b. Rome. The grandson of Alfonso XIII, he was educated in Switzerland and in Spain. Placed by his father…
(Encyclopedia) Perelman, S. J. (Sidney Joseph Perelman)Perelman, S. J.pĕrˈəlmən [key], 1904–79, American comic writer, b. Brooklyn, N.Y. He entered the magazine world as a cartoonist for a New York…
(Encyclopedia) Pérez, AntonioPérez, Antonioäntôˈnyō pāˈrĕth [key], b. 1534 or 1539, d. 1611, Spanish politician. Ambitious and unscrupulous, he became secretary to King Philip II and was, with the…
Zeus, park rangers, and the probability of being struck by lightning by Borgna Brunner Lightning Links Lightning Dangers & Fatality StatisticsEncyclopedia: LightningWeather &…
Filling in the Gaps Do you think that it seems like slavery casts a pall over our national heritage? It does. Do you think that this could ever be removed?…
Factoring by Grouping
Algebra
Factoring Polynomials Greatest Common Factors Factoring by Grouping Special Factoring Patterns Factoring Trinomials Using Their Coefficients Factoring with the…
Shake It Up: MixturesChemistryElements, Compounds, and MixturesPure SubstancesShake It Up: MixturesColloids: Somewhere in BetweenSeparating Mixtures Mixtures are materials that contain more than…
What Are Gases?ChemistryThe Kinetic Molecular Theory of GasesWhat Are Gases?The Kinetic Molecular Theory of Gases: Why Gases Do What They DoWhy This Is Important: Ideal GasesImportant Terms and…
