Measurement and Density

Student A and Student B both use a ruler to measure the same pencil. Which student properly used the ruler?

• Student A, because they put the 0 cm mark on the ruler at the end of the pencil

• Student B, because they lined up the end of the ruler with the end of the pencil.

• Both Student's measurement technique's are correct

Which is the best measurement for the length of this ruler, where the student properly used the ruler and included one estimation digit.

• 17.5 cm

• 17.55 cm

• 17.8 cm

• 17.85 cm

Which of the following measurements is the greatest length?

(Reminder: 100 cm = 1 meter, 1000m = 1 km)

• 102 cm

• 1.5 m

• 0.001 km

• 140 cm

Which of the following is a reasonable measurement for the height of a doorway?

• 2.0 meters

• 2.0 km

• 2.0 cm

• 2.0 mm

Density is a measurement of ___________________?

• An object's mass

• An object's Volume

• An object's Volume divided by its mass.

• An object's mass divided by its Volume

Mass is a measurement of __________________ and can be measured in units of ________________

• Blank 1: How much matter an object is made of

  Blank 2: mL or cm^3

• Blank 1: How much matter an object is made of

  Blank 2: kg or grams

• Blank 1: How much space an object takes up

  Blank 2: mL or cm^3

• Blank 1: How much space an object takes up

  Blank 2: kg or grams

Volume is a measurement of __________________ and can be measured in units of ________________

• Blank 1: How much matter an object is made of

  Blank 2: mL or cm^3

• Blank 1: How much matter an object is made of

  Blank 2: kg or grams

• Blank 1: How much space an object takes up

  Blank 2: mL or cm^3

• Blank 1: How much space an object takes up

  Blank 2: kg or grams

Match the following Measurements to their correct units

• mL or cm^3

• distance

• m

• Volume

• s

• Density

• m/s

  (and include direction)

• velocity

• grams/cm^3 or grams/mL

• Time

Match the following quantities with their metric units (version 2)

• m/s

• speed

• (m/s)/s

  (and include direction)

• Mass

• m

  (and include direction)

• Acceleration

• m/s

  (and include direction)

• displacement

• grams or kg

• Velocity

Determine the density of an object that has a mass of 24 grams and a volume of 16 mL

• 0.66 mL/gram

• 8 mL/gram

• 384 grams/mL

• 1.5 grams/mL