Density

A rock has a mass of 14g and a volume of 2cm³. What is the density of the rock?

• 7 mL
• 7 g/cm³
• 28 g/cm³
• 1/7 g/cm³

Which units of measurement are used for volume?

• grams
• centimeters
• grams/milliliter
• milliliter

Which lab tool might you use to measure the volume of a liquid?

• electric scale
• bunsen burner
• test tube
• graduated cylinder

Which liquid is the least dense?

• oil
• water
• syrup 
• plastic bottle

Calculate the density of the cube.

• 0.33 g/cm³

• 0.4 g/cm³

• 0.6 g/cm³

• 0.5 g/cm³

What is the volume of Object X?

• 10.0 cm³
• 15.0 cm³
• 20.0 cm³
• 25.0 cm³

What is the volume of the fish?

• 18.0 cm³
• 6.0 cm³ 
• 38.0 cm³

As the depth of the ocean water increases, the temperature __________.

• increases

• stays the same

• decreases

• rises

Tags

NGSS.MS-PS3-4

Ocean water contains dissolved _____________, measure as salinity.

• minerals

• sediments

• salines

• salt

An organism that has a variable body temperature should be classed as:

• Poikilotherm
• Homeotherm
• Endotherm
• Ectotherm