Oh, the Pressure!Anatomy and PhysiologyCardiovascular and Lymphatic CirculationVessels To and FroHere, There, EverywhereGoing Their Separate WaysOh, the Pressure!Drainage System Blood pressure is…
WHAT IS ACCELERATION? HOW IS SPEED MEASURED? FRICTIONFIND OUT MOREFrom molecules in this sheet of paper, to planets in orbits, the objects around us are in constant motion. The simplest motion is…
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(Encyclopedia) pendulum, a mass, called a bob, suspended from a fixed point so that it can swing in an arc determined by its momentum and the force of gravity. The length of a pendulum is the…
Check out these food record breakers.Most Noodle Strings: Simon Sang Koon Sung of Singapore really knows how to use his noodle. He made 8,192 strings of noodles from a single lump of dough in 59.29…
WHAT ARE MATHEMATICAL MODELS? WHAT IS SCIENTIFIC NOTATION? FIND OUT MOREMathematics explores the properties (characteristics) of numbers, shapes, and space. Using math, scientists can describe…
What is this job like? Environmental scientists find and fix pollution and other environmental problems. They figure out what is in the air, water, and soil to make sure that the environment is…
Two's Company, Three's a TriangleGeometryTwo's Company, Three's a TriangleA Formal IntroductionSize Matters, So Let's Measure As long as there are three of anything, there will be triangles. You…
(Encyclopedia) Hewlett, William RedingtonHewlett, William Redingtonhy&oomacr;ˈlĭt [key], 1913–2001, American engineer and business executive, b. Ann Arbor, Mich., grad. Stanford (B.S. 1934,…
Compiled by the American College of Sports Medicine, the American Fitness Index (AFI) is a composite reflection of personal health measures, preventive health…