master_q 0 Posted May 31, 2003 {Official} Star Trek Trivia #90 Elementary Mechanics Week ||||||||||||||||||||||||||||||||||||||||||||||||| Spock (during his youth in school) attaches a string to a block of dry ice on a table, and pulls steadily on the block during his physics course. Note: There might be more then one answer to a problem! Q1: Which of the following forces act on the block? A. the towing force B. a normal force C. kinetic friction D. the force of gravity Q2: Which of the following describes the motion of the block while it is on the table? The block . . . . A. moves at a constant speed B. slows down gradually to a stop C. speeds up for a bit, then mores at a constant speed D. accelerates constantly ||||||||||||||||||||||||||||||||||||||||||||||||| Answering: Send myself a private message (do not answer here!) Points: 10- If get all correct 5 - If get 1 correct Master Q StarTrek_Master_Q@yahoo.com Share this post Link to post Share on other sites
