Barbara Baddox

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Do You Know How To Build A Roller Coaster?

14th May 2010
All good roller coasters begin with a model; a model shows possible customers what the ride will look like, how firm it will be, and helps their decision about whether to buy it or not. So here are a few steps in building a roller coaster model that can l... Read >

Facts About Hydrochloric Acid

05th May 2010
Hydrochloric acid is a compound of hydrogen and chlorine, also known as, hydrogen chloride (HCl) which can be accessed from water. This substance is a highly corrosive, potent, mineral acid which is naturally exist within gastric acid which is one of the ... Read >