Use dimensional analysis to solve the problems below. kilograms. 1. A paper clip has a mass of 1.52 grams. Express the mass of the paper clip in 2. A man travels 32,500 feet on a morning walk. How many miles has the man walked? 3. Convert 27.0 m/s to kilometers per hour. 4. Perform the following unit conversions: a. How many yards are in 3.51 miles? b. How many grams are in 67.4 kg? c. How fast is 43 km/h in m/s? 5. A recipe for a casserole calls for 1 cup of milk. If a chef currently has 0.5 gallons of milk, how many casseroles can the chef make? Discovery Education Science Discovery Communications