Matching Pairs Units and measurementsOnline version Let's practice common measurements by Agustin Caceres 1 Length is measured in 2 Measures how concentrated mass is 3 Instrument more precise than a ruler 4 This device measures the volume of liquids directly 5 One mL is the same as 6 Technique that measures the volume of irregular-shaped objects 7 Amount of matter an object is made of 8 If all the sides of a cube measure 2cm, what is its volume? 9 If the mass of a rock is 15g, and its volume is 3 cm3, what is its density? Mass 5 g/cm3 cm Density 1 cm3 Vernier Caliper 8 cm3