CK-12 Foundation
Ck 12: Complex Numbers
[Free Registration/Login may be required to access all resource tools.] This lesson covers the powers of i, and adding and subtracting complex numbers, as well as how to plot them in the complex plane. Students examine guided notes,...
CK-12 Foundation
Ck 12: Physical Science: Elements
[Free Registration/Login may be required to access all resource tools.] Discusses elements and their different properties, the history of elements, and how atoms relate to elements.
CK-12 Foundation
Ck 12: Physical Science: Boiling
A module reviewing over how vaporization occurs and its difference from evaporation. Also, review over the definition of boiling point. Module includes a video, pictures, explanation, and review questions.
Alabama Learning Exchange
Alex: Chemistry Is Colorful!!!
In this lesson, students are introduced to the 5 major types of chemical reactions. Each reaction type will be analyzed and specific examples will be noted. Students will then perform a lab investigation which includes each of the...
Khan Academy
Khan Academy: Seated Amitabha Buddha (Amida Nyorai)
This sculpture shows Amitabha, identified as the Buddha of the Western Paradise. Read a brief history of Amitabha and the techniques used to make this sculpture.
Cuemath
Cuemath: Imaginary Numbers
In this lesson plan, you will learn about complex numbers and imaginary numbers. Included are solved examples and interactive questions for review.
Khan Academy
Khan Academy: Velasco, the Valley of Mexico
"The Valley of Mexico from the Hillside of Santa Isabel" by Velasco represents an important period in the development of Mexico's national identity and an important chapter in the history of Mexican art. Velasco's landscapes became...
Curated OER
Pure Cane Sugar Is Only One Example of the Sugars Around You
Here you can learn all about carbohydrates! Content explores what carbohydrates are used for in the body, as well as the different types: saccharides, regular sugars, and polysaccharides.
Curated OER
Pure texan.com: Texas Horned Lizard
Named the Texas state reptile in 1992, this horned toad is really a lizard. You can read all about it here, including its names, types, habitat, and efforts to ensure its survival as a species.
Art Institute of Chicago
Art Institute of Chicago: Art Access: Impressionist and Post Impressionist Art
In the late 19th century, the Impressionists defied academic tradition in French art with their emphasis on modern subjects, sketchlike technique, and practice of painting in the open air with pure, high-keyed color. The Art Institute of...
Other
National Academy Press: Donald William Kerst [Pdf]
A purely biographical site, written as a memoir or obituary. There is also a selected bibliography of Kerst's publishings, but no links to any of the articles. Requires Adobe Reader. [PDF]
Other
Msnbc: The 10 Best Rock Bands Ever
MSNBC presents their list of "the ten best rock bands ever." Purely subjective, but fun reading.
Science Struck
Science Struck: The Melting Point of Gold
Explains what the melting point of pure gold is and the melting points for different gold alloys. Also presents various facts about gold and its properties.
Encyclopedia Britannica
Encyclopedia Britannica: Fats Waller
This entry from Encyclopedia Britannica features Fats Waller, an American pianist and composer who was one of the few outstanding jazz musicians to win wide commercial fame, though this was achieved at a cost of obscuring his purely...
Other
Explore Learning: Mouse Genetics: Two Traits
Breed pure mice with known genotypes that exhibit specific fur and eye colors, and learn how traits are passed on via dominant and recessive genes. Punnett squares can be used to predict results. (Free usage is limited to five minutes...
Other
Mar Tech: Creativity and Innovation Should Fuel Technology Choices
It's tempting to assume that technology is the key when it comes to reaching your audience and engaging them. However, creativity and innovation trump purely technological choices. This article explains the role of each in successfully...
New Advent
Catholic Encyclopedia: Philosophy of Immanuel Kant
Thorough summary of Kant's thought, divided into three main sections according to Kant's three Critiques. Please note that ?The Catholic Encyclopedia? is a historic reference source and should be viewed in the context of resource...
Cosmo Learning
Cosmo Learning: Basic Thermodynamics
A collection of video lectures from a course introducing students to the basics of thermodynamics. Webpage includes thirty-two lectures from a professor at an e-learning site. Lectures vary in length and cover topics like the laws of...
Encyclopedia Mythica
Encyclopedia Mythica: Minos
An extensive article detailing the mythology of King Minos with hyperlinks to additional information and related topics.
University of Washington
University of Washington: Mendel's Experiments
This site is a summary of a lecture given at the University of Washington about Mendel's Experiments concerning the 3:1 segregation ratio.
Sophia Learning
Sophia: Elements: Lesson 4
This lesson will explain the arrangement of elements on the periodic table, including the relationships among elements in a given column or row. It is 4 of 4 in the series titled "Elements."
Sophia Learning
Sophia: Elements: Lesson 1
This lesson will explain the arrangement of elements on the periodic table, including the relationships among elements in a given column or row. It is 1 of 4 in the series titled "Elements."
Sophia Learning
Sophia: Elements: Lesson 2
This lesson will explain the arrangement of elements on the periodic table, including the relationships among elements in a given column or row. It is 2 of 4 in the series titled "Elements."
ClassFlow
Class Flow: What Is Matter?
[Free Registration/Login Required] Discover the composition of matter and the relationship between matter, atoms, and elements. Students will learn the differences between elements and compounds, and how molecules are formed. Chemical...
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