Intro to Density

What is density?

• How heavy something is

• How old something is

• What something looks like

• The amount of stuff crammed into something

What is the density of water?

• 2 g/cm³

• 1 g cm³

• 1.2 g/cm³

• 0.5 g/cm³

How do you find density?

• density divided by mass

• volume divided by mass

• mass divided by volume

• volume divided by density

True or False? Your mass is different on the moon.

• True

• False

What is water displacement used to find?

• Volume

• Density

• Mass

• Weight

Using the image, what is the volume of the rock?

• 12cm³

• 32cm³

• 31cm³

• 11cm³

True or False? Your weight changes on the moon.

• True

• False

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

What is used to find the mass of an object?

• Graduated Cylinder

• Measuring Cup

• Spring Scale

• Triple Beam Balance (TBB)

How do you find the volume of a cube?

• Length times width times volume (LxWxV)

• Height times height times mass (HxHxm)

• Length times width times height (LxWxH)

• Width times height times density (WxHxD)

An object's mass is 12g and its volume is 4mL. What is its density?

• 4 g/mL

• 16 g/mL

• 3 g/mL

• 6 g/mL