Pauline Hickman asked 6/14/2009 If An Engine Must Do 500 Joules Of Work To Pull A 10kg Load Up To A Height Of 4 Meters, What Is The Efficiency Of The Engine?
Anonymous asked 6/13/2009 A Train Is Going 60 Miles Per Hour. How Many Hours Will It Take The Train To Travel 600 Miles To One City And Then 120 Miles Further To Another City?
Anonymous asked 6/13/2009 Mercedes 380SL 1983 Cranks But Will Not Start.Fuel Pump OK, Good Spark,but Will Not Start, Can You Help?
Anonymous asked 6/13/2009 I Have A 1998 Lexus Gs300 I Have Put New Battery And Alternator In And My Battery Is Still Dying And Im Only Getting 11.45v At The Battery With The Engine Running. What Is The Problem?
