03:42MEASURING THE DENSITY OF AN IRREGULAR SOLID - science experiments to try yourselfStem goals with Mr Smith861views
Multiple ChoiceA piece of unknown solid weighs approximately 0.045 lbs. When a scientist places it in a glass beaker the water level increases from 200 mL to 260 mL. What is the density of the unknown solid in g/mL?957views3rank2comments
Multiple ChoiceIf an irregularly shaped apple possesses a density of 0.96 g/cm3, what is its mass in milligrams? (The volume of the given cylinders are in mL).989views4rank2comments
Textbook QuestionA 25.5 g sample of a metal was placed into water in a gradu-ated cylinder. The metal sank to the bottom, and the water level rose from 15.7 mL to 25.3 mL. What is the identity of the metal? (LO 1.9) (a) Tin (density = 7.31 g/cm3) (b) Lead (density = 11.34 g/cm3) (c) Silver (density = 10.49 g/cm3) (d) Aluminum (density = 2.64 g/cm3)876views
Textbook QuestionA titanium bicycle frame displaces 0.314 L of water and has a mass of 1.41 kg. What is the density of the titanium in g>cm3?1739views
Textbook QuestionA supposedly gold nugget displaces 19.3 mL of water and has a mass of 371 g. Could the nugget be made of gold?1086views
Textbook QuestionYou would like to determine if a set of antique silverware is pure silver. The mass of a small fork was measured on a balance and found to be 80.56 g. The volume was found by dropping the fork into a graduated cylinder initially contain-ing 10.0 mL of water. The volume after the fork was added was 15.90 mL. Calculate the density of the fork. If the den-sity of pure silver at the same temperature is 10.5 g/cm3, is the fork pure silver?555views
Textbook QuestionA 32.65-g sample of a solid is placed in a flask. Toluene, in which the solid is insoluble, is added to the flask so that the total volume of solid and liquid together is 50.00 mL. The solid and toluene together weigh 58.58 g. The density of toluene at the temperature of the experiment is 0.864 g>mL. What is the density of the solid?1158views
Open QuestionDetermine the density of an object that has a mass of 149.8 g and displaces 12.1 mL of water when placed in a graduated cylinder.224views