Bowling balls can be made from a variety of substances and are required to have a circumference of roughly 27.8 inches. the construction of the ball typically consists of a high density core surrounded by a lower density shell. suppose a bowling ball floats in water with half of its volume submerged. if the specific gravity of the shell is 0.350 and the specific gravity of the core is 0.760, calculate the thickness of the shell number

the correct answer is boyle

a plasma is a warm ionized gasoline consisting of approximately equal numbers of definitely charged ions and negatively charged electrons. the characteristics of plasmas are notably unique from the ones of ordinary neutral gases in order that plasmas are considered a awesome "fourth kingdom of remember."

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he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".