Once a hypothesis is tested an confirmed and then tested again and confirmed again by many others, it may provide the basis for ,or become a part of, a what?

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?