Math in Science review

8 cm = ______ mm

• 800
• 80
• 8
• 65

Tags

CCSS.6.RP.A.3D

What is weight?

• a measure of the force of gravity acting on an object
• a measure of the amount of matter an object contains
• the amount of space an object takes up
• don't ask me that, I'm sensitive

What is mass?

• a measure of the amount of matter an object contains
• a measure of the force of gravity acting on an object
• the amount of space an object takes up
• a temperature scale

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.7.RP.A.3

I have two objects with the same volume but different masses.  Which object will be more dense?

• The object with less weight.
• The object with more weight.
• The object with more mass.
• The object with less mass.

Tags

CCSS.HSG.MG.A.2

What is the formula for density?

• density = mass x volume
• density = mass / volume
• density = mass + volume
• density = mass - volume

Why do ice cubes float in a  glass of water?

• the ice cubes are more dense than the water
• the water is more dense than the ice cubes
• the water is more dense than the glass
• the ice is more dense than the glass

Tags

NGSS.5-PS1-3

The following liquids are poured together in a beaker: alcohol (density=0.79), corn syrup (density=1.38), water (density=1.0), and cooking oil (density=0.93).  Which of these liquids will sink to the bottom of the beaker?

• alcohol
• corn syrup
• water
• cooking oil

Tags

CCSS.HSG.MG.A.2

A piece of copper has a mass of 89g and a volume of 10 cm3.  What would be the density of the copper?

• 0.89 g/cm3
• 89 g/cm3
• 8.9 g/cm3
• 890 g/cm3

What is the density of water?

• 0 g/ml
• 1 g/ml
• 10 g/ml
• 100 g/ml

Tags

CCSS.HSG.MG.A.2