(Kelly of the Clue Crew is a bit too on-the-nose.)  Gravity, the shape of a spoon, & this molecular force of attraction between separate bodies, from the Latin for "to stick", help me do an amazing trick
Pulling the rope by five feet with a force of one pound will draw the pulley ..... 
the ground by repeatedly raising and dropping a heavy chisel shaped tool bit ...... 
to measure the rate at which a body falls to Earth under the influence of gravity,... [DOC] [TLE] Joke archive - Carnegie Mellon School of Computer Science [PAR] "That's what I like to see", said the priest, "A man helping his fellow man".