What is matter? (choose the best answer)

• Anything with mass and takes up space

• Where to begin?

• Solids

• things I can see and touch

A Solid has:

• A definite Shape but not volume

• Definite Shape and Definite Volume

• Definite Volume but not a Definite Shape

• Neither a Definite Shape nor a Definite Volume

Liquid has

• A definite shape but not volume

• definite shape and definite volume

• definite volume but not a definite shape

• neither a definite shape nor a definite volume

A Gas has:

• a definite shape but not a definite volume

• a definite shape and a definite volume

• a definite volume but not a definite shape

• Neither a definite shape nor a definite volume

Tags

NGSS.MS-PS1-4

What system do we use to make measurements in science?

• Metric System

• Jelly Bean System

• US customary system

• meters and grams

Tags

NGSS.HS-PS2-1

What is the formula to calculate density?

• Density = Weight / Volume

• Density = Mass * Volume

• Density = Mass / Volume

• Density = Volume / Mass

If an object has a mass of 50 grams and a volume of 10 cubic centimeters, what is its density? (Refer to the picture that shows you the formulas for volume, density and mass)

• 5 grams per cubic centimeter

• 20 grams per cubic centimeter

• 10 grams per cubic centimeter

• 2 grams per cubic centimeter

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

• 7 cm³

• 7 g/cm³
• 28 g/cm³
• 1/7 g/cm³

Observe the picture for mass and volume measurement. Based on the picture, the object has density of ...

• 79 g/cm³

• 0,79 g/cm³

• 7,9 g/cm³

• 790 g/cm³

What is the volume of 143 gram of an object if it has a density of 11 g/cm³?

• 13 g

• 13 cm³

• 0.075 g

• 1695 cm³