Unit 1 Final Review

What is the density of an object with a volume of 50mL and a mass of 200g?

• 4 mL/g
• .25 mL/g
• 4 g/mL
• .25 g/mL

What is the density of an object with a volume of 60 mL and a mass of 360 g?

• 6 mL/g
• 6 g/mL
• 0.167 g/mL
• 0.167 mL/g

Mr. Mukiibi is 1.9 m tall. His class measured him to be 1.6m, 1.5m, and 1.4m tall.

• The data is precise, but not accurate.
• The data is precise and accurate.
• The data is accurate, but not precise.
• The data is neither accurate, nor precise.

What is the density of an object that has a mass of 1500 kg and 500 mL?

• 3 kg/mL
• .33 mL/kg
• 3 mL/kg
• .33 kg/mL

What is the density of an object with the volume of 20 mL and a mass of 40 g?

• 2 g/mL
• .5 mL/g
• 2 mL/g
• .5 g/mL

The mass of an unknown sample is 643.4 g. The lab scientists calculated the sample to be 650.3 g, 640.4 g, and 645.0 g.

• The data is precise, but not accurate.
• The data is precise and accurate.
• The data is accurate, but not precise.
• The data is neither accurate, nor precise.

You have a different rock with a volume of 30 mL and a mass of 60g. What is its density?

• 2 mL/g
• 2 g/mL
• .5 mL/g
• .5 g/mL

Use Dimensional Analysis to convert 45 kiloliters to Liters

A llama can spit at a velocity at 3.6 m/s. What is the velocity in m/min?

Convert 500 mL to L.