Density - STAAR Review

Fill out this DENSITY Triangle

a

b

c

Mass

Volume

Density

In a density triangle

D = ​ (a)  

M = ​ (b)  

V =​ (c)  

• Density
• Mass
• Volume

a

b

c

100g

60g

7g

What is the mass of this object? (a)  

• 615.3 grams
• 516 grams
• 165.3 grams
• 165.3 inches

What is the volume of the water in the graduated cylinder? (TYPE THE NUMBER ONLY - DON'T TYPE MILLILITERS BEHIND THE NUMBER)

Mathematical Equivalence

ON

Density = ​ (a)   / ​ (b)  

• Mass
• Volume

What is the equation to find an objects Mass?

The mass of an object is 30 g.  The volume is 5 mL.  What is the density of this object?

Hint: g and mL should show up in your answers.

• 6 g/cm

• 6 g/mL

• 6

• 6 x/mL

You are given the following information: mass = 48 g; volume = 24 cm^3. What is the density of this substance? 

• 2 g/cm³
• 1,152 g/cm³
• 0.5 g/cm³
• 72 g/cm³

If you have a gold brick that is 2 cm by 3 cm by 4 cm and has a density of 19.3 g/cm³, what is its mass?

• 463.2 g/cm³
• 463.2 g
• 0.804 kg
• 0.804 g