1.) The sides of a rectangular block of solid copper metal are measured to be 8.26 cm, 29.84 cm and 0.92 cm (length, width and height). Determine the volume of this block in cm3 to the correct number of significant figures.
2.) Suppose your car is rated at 51 mi/gal for highway use and 29 mi/gal for city driving. If you wanted to write you friend in Spain about your car's mileage, what ratings in kilometers per liter would you report?
3.) Make the following conversions.
1.258 kg lead to its volume in cubic centimeters.
254 mL ethanol to its mass in grams
3.5 in3 of mercury to its volume in milliliters and its mass in kilograms volume