Period 5 & Period 7 Physics - Extra Challenge research topic... ...Perform internet research on the land speed record. Answer the following questions in a well-written one-page paper: 1- Who has the current land speed record? 2- What is that record speed? 3- What sort of vehicle accomplished this feat? 4- How is the speed of these vehicles measured? What is the technique used? 5- What is the land speed record for human powerd vehicles (HPVs)? 6- Who has that record? 7- What sort of vehicle accomplished that feat? 8- How is that speed record measured? Valuable web sites are Google.com and The Intl Human Powered Vehicle Assoc.