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Polynomials are expressions of one or more terms. A term is a combination of a constant and variables. Factoring is the reverse of multiplication because it expresses the polynomial as a product of two or more polynomials. A polynomial of…
Bricks are used as building materials for walls as well as fireplaces and patios. They are primarily made of aluminum silicate, or clay, and calcium silicate and have is a rectangular prism shape. You may need to estimate the weight…
Traditional moth balls use naphthalene to repel moths, but humans are not the only ones to find a function for this potentially deadly toxin. Certain termites also use this poison in their nests. If these particular termites are infesting your…
The deciduous forest — a biome known for warm summers, cold winters and seasonal foliage — stretches throughout northern Europe and across the East Coasts of the United States and China. Deciduous forests are one of the most heavily-populated biomes…
To keep cool on a sunny day, the color of your clothes may matter more than the length or material. Have you ever wondered why you feel cooler in a long-sleeved white shirt than you do in a black T-shirt?…
Found in similar warm, green environments, praying mantises and walking sticks are different types of insects. Walking sticks are also called stick insects, and praying mantises are also known as praying mantid. Although they usually come in similar colors and…
The methods of measuring liquid depend on the use of the liquid. There are different methods for kitchen, industrial and scientific use. That is because the resulting measure of liquid differs. For instance, a tablespoon for measuring liquid in a…
Back in the early 19th century, a British brewer and physicist named James Joule demonstrated that heat and mechanical work were two forms of the same thing: energy. His discovery earned him a lasting place in science history; today, the…
The finch family of birds, scientifically known as the Fringillidae, are a group of passerine birds, meaning seeds are a primary staple of their diet. In California, most finch birds live in the coniferous forests and mountain ranges in the…
Chipmunks are related to squirrels and are recognizable by their chubby cheeks. There are 25 species of chipmunk, and all but one live in North America. One of the more common chipmunks is the eastern chipmunk, which lives throughout eastern…
