When the pump shown in Fig. P8.88 adds 0.2 horsepowerto the flowing water, the pressures indicated by the two gages areequal. Determine the flowrate.Length of pipe between gages = 60 ftPipe diameter = 0.1 ftPipe friction factor = 0.03Filter loss coeffi cient = 12
Living with dinosaurs Chapter 1- what is a dinosaur Paleontologist- someone who studies any aspect of ancient organisms (tests question 3) Paleo biology- the study of the lives of ancient organisms Started in china Very first book was written in china Called them dragon bones Then to Europe Started in London Thought it was a giant human bone Scrotum humanum- technically the first name given to a dinosaur Scientists didn’t believe in extinction 1770- baron George Cuvier- the concept of extinction 1824- William Buckland- found reptile jaw and named it Megalosaurus (big Lizard) Surgeon Gideon mantel- found giant teeth- thought it was an iguana- named the animal iguanodon (caused a huge sensation) Native America Father of the buffalo Knew it was creatures from the past Thomas Jefferson and the fossils Liked fossils Interested in mastodons (woolly mammoths: furry elephants) People didn’t think extinction could be possible Found dinosaur bones and claimed them to be a giant fish Reptiles- have scaly skin Richard Owen Realized that the claims were different than reptiles today Giant Having upright posture 1842- named the new group of reptiles dinosaurian- fearfully great reptiles People called them dinosaurs
