Anonymous asked 9/6/2009 Compare And Contrast Kinetic And Potential Energy. Does A Person Standing Motionless In The Aisle Of A Moving Bus Have Kinetic Energy? Explain.
Anonymous asked 8/30/2009 An Unknown Substance Has A Melting Point Of 1455 Degrees Celsius, Is Insoluble In Water, Conducts Electricity As A Solid And Is Very Hard?