1- How many minutes does it take to travel 13 km at 65 mph? 2-The price of a ream of paper is $1.30. There are 500 sheets of paper in a ream; 3 sheets have a mass of 1.77 g. What is the price per pound of paper?
3-The highest recorded temperature in the world was 136.4 o F at Azizia, Libya. What is this temperature in Kelvin?
4-An object with a mass of 13.56 g and density of 1.43 g/cm 3is placed into a beaker of water. How many milliliters does the water level rise?
5- An automobile gasoline tank holds 13.0 gal when full. How many pounds of gasoline will it hold, if the gasoline has a density of 0.56 g/mL?
6-What mass of the metal nickel (density = 8.90 g/cm 3 ) occupies the same volume as 100.0 g of aluminum (density = 2.70 g/cm 3 )?
7-A block of aluminum occupies a volume of 15.0 mL and weighs 40.5 g. What is its density?
8-Mercury metal is poured into a graduated cylinder that holds exactly 22.5 mL. The mercury used to fill the cylinder weighs 306.0 g. From this information, calculate the density of mercury.
9-What is the weight of the ethanol that exactly fills a 200.0 mL container? The density of ethanol is 0.789 g/mL.
10- A rectangular block of copper metal weighs 1896 g. The dimensions of the block are 8.4 cm by 5.5 cm by 4.6 cm. From this data, what is the density of copper? (hint: find the volume of a block first)
11-What volume of silver metal will weigh exactly 2500.0 g. The density of silver is 10.5 g/cm 3 .
12-Find the mass of 250.0 mL of benzene. The density of benzene is 0.8765 g/mL.