Dimensional Analysis (Unit Conversions)

You know 1000 mg = 1 g.  Convert 2.5 grams into milligrams.

• 25 mg
• 25,000 mg
• 250 mg
• 2500 mg

What will the resulting units be?

• inches

• feet

• meters/ft

• inches/ft

What will the resulting units be?

• cubic feet per day

• gallons per day

• gallons per hour

• cubic feet per hour

What is 8 pints per hour equivalent to in cups per week? (look at image!!)

• 4.67 cups/wk

• 1344 cups/wk

• 2688 cups/wk

• 672 cups/wk

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

• 1.10 kg

• 78.5 kg

• 110 kg

• 78500 kg

The Olympic record for the high jump is just over 2.6 yards. What is that distance in feet?  (3 ft=1 yd)

• 0.867 ft
• 7.8 ft
• 8.07 ft
• 8.27 ft

You know that 12 inches = 1 foot.  Convert 60 inches to feet.

• 720 feet
• 5 feet
• 5 inches
• 72 feet

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

• 1.10 kg

• 78.5 kg

• 110 kg

• 78500 kg