Anonymous asked 11/24/2010 On a cold day, why does a metal doorknob feel colder than the wooden door?
Anonymous asked 5/5/2010 Two Identical Brass Balls Mounted On Wooden Posts Initially Have Different Amounts Of Charge, One +3 C And The Other +15 C. The Balls Are Allowed To Touch And Then Are Seperated Again. What Is The Final Charge On Each Ball?
Anonymous asked 4/2/2009 I Want To Build A Wooden Elevated Water Cistern. It Needs To Be About Six Foot Round . I Am Only Using It For Looks At My Log Home. I Can't Find Plans For One. Any Ideas Or Links.?