Ch 2 Review

An object should float in a liquid if it is 

• Denser than the liquid 
• Less dense than the liquid
• Lighter than metal
•  Shaped like a ball 

Jack has a rock. The 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

Tags

CCSS.HSG.MG.A.2

Which liquid has the highest density? 

• corn syrup
• lamp oil
• rubbing alcohol
• honey

What is the volume of 150 grams of lead if it has a density of 11.3 g/cm³?

• 13.3 g
• 13.3 cm³
• .075 g
• 1695 cm³

Tags

CCSS.HSG.MG.A.2

How many kilograms of calcium are there in 173 pounds of calcium? (1 lb = 454 g; 1 kg = 1000 g)

• 1.10 kg

• 78.5 kg

• 110 kg

• 78500 kg

Tags

CCSS.6.RP.A.3D

How many minutes are in a school year, 187 days?

• 269,280 min.

• 16, 200 min.

• 16, 156 min.

• 263,000 min.

The length of a desk is 3.5 feet. How many centimeters is the length? 
(there are 2.54 cm in an inch)

• 60
• 120.23
• 106.68
• 117.12

Tags

CCSS.5.MD.A.1

Convert 300 meters to centimeters:

• 3000 cm
• 0.3 cm
• 30,000 cm
• 3 cn

Tags

CCSS.6.RP.A.3D

1 L = _______ mL

• 1
• 10
• 100
• 1000

Tags

CCSS.6.RP.A.3D

1 Meter = ______cm

• 100
• 10
• 1
• 1000

Tags

CCSS.6.RP.A.3D