Anonymous asked 4/28/2007 Please Provide An Experiment To Determine The Center Of Gravity Of Plane With An Irregular Shape Or Non Uniform Thickness Or Density?
Anonymous asked 4/28/2007 Can Anyone Please Explain Friction, What Are Its Negative And Positive Effects? How Can We Overcome Its Negative Effects?
Anonymous asked 4/27/2007 What Is The Normality Of A Solution Prepared By Dissolving 37.5 G Citric Acid, A Triprotic Acid With Molar Mass Of 192.14 G, In Water To Make 250. ML Solution?
Bernadette Mullan asked 4/27/2007 What Is The Extinction Coefficient Of Beta Carotene In Acetone At 488nm Or 453nm?