Factor Label or Dimensional Analysis

Multiple Choice

How many inches are in 150 cm ? 

( 1 in = 2.54 cm)

• 59.1cm

• 381cm

• 59.1in

• 381in

Multiple Choice

How many cm are in 12 in ?

( 1 in = 2.54 cm)

• 30.5 cm

• 4.7 cm

• 30.5 in

• 4.7 in

Multiple Choice

How many miles are in a 10 km run?

( 0. 6 mile = 1 km)

• 6 km

• 6 miles

• 17 miles

• 17km

Multiple Choice

How many minutes are in 274 seconds?

(1 minute = 60 seconds)

• 4.6 s

• 4.6 min

• 16440s

• 16440 min

Multiple Choice

How many seconds are in 1.25 years?

(1 y = 365 d) (1 d = 24 h) (1 h = 3600 s)

• 8,965,425s

• 60,581 s

• 39,420,000 s

Multiple Choice

How many meters are in a mile?

 ( 1000 m = 1 km)  ( 0.6 miles = 1 km)

• 1,666.7 m

• 568 m

• 97862 m

• 78402 m

Multiple Choice

How many µL are there in a mL?

µL = 10 -6 = 0.000001   mL = 10 -3 = 0.001

• 100 µL = 1 mL

• 1000 µL = 1 mL

• 10000 µL = 1 mL

Multiple Choice

How many cm are there in a km?

cm = 10 -2 = 0.01  km = 10 3 = 1000

• 100,000 cm = 1 km

• 100,0000 cm = 1 km

• 10,000 cm = 1 km

Multiple Choice

How many meters are there in Tm?

M = 10 0 = 1  Tm = 10 12 = 1, 000,000,000,000

• 1,000,000,000,000 m = 1 Tm

• 100,000,000,000 m = 1 Tm

• 100,000,000 m = 1 Tm

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