HW1.5 Dimensional Analysis

Front

How many inches are in 1 mile? (Hint: 5280 ft = 1 mi)

Back

63,360 in

Front

Which of these would best fit in the box? Options: 60 min, 1 day, 4 hrs, 1 hr

Back

1 day

Front

Appropriate unit in the box: 60 min, 1 day, 1 hour, 1 year

Back

1 hour

Front

If the proper conversion is 2.2 lbs = 1 kg, then what should go in the empty box? Options: 2.2 lbs, 1000 g, 1000 ml, 1 L

Back

2.2 lbs

Front

How many kilograms of calcium are there in 173 pounds of calcium? (1 pound = 454 grams; 1 kg = 1000 g)

Back

78.5 kg

Front

64 miles/hour ≈ ___________feet/second

Back

93.86 feet / second

Front

Convert 14 gal/50 sec to quarts/hour

Back

4032 qt/hr

Front

110 miles/hour = _______ miles/day

Back

2640 miles/day

Front

How many significant figures are there in 4004?

Back

4

Front

How many sig figs are there?
0.00400

Back

3