What is the use of U tube apparatus?

What determines the shape of a galaxy? What is Bakersfield's physical characteristics? Does plastic deformation occurs more readily in warm rock than in cool rock? What do elements in same atomic period have? Which condition is associated with leucorrhea? What is the flash point of JP5? How many lakes were damaged in the mount st helens eruption? What element had the fewest valence electrons? How do replace the serpentine belt you don't know what they mean when they say rotate counter clockwise how do you rotate it? How do you measure routerbit size? What moves air? How do segment worms reproduce? What principal was initially stated by Galileo and was later incorporated into Newton's law of motion? Why the NaOH solution is heated before adding BaCl2 in the two solutions method for determination of purity of NaOH sample? What is th largest source of water for the water cycle? How many electrons do the caron atoms have? Name two reasons that polar climates have less rain? What does it mean when the floor is called a "floating laminate floor"? Is become a form of to be? Why can't fungi and bacteria grow on your skin?