Buoyancy

What is mass?

• The amount of space an object takes up

• The amount of matter in a given space

• The amount of matter in an object

What is volume?

• The amount of space an object takes up

• The amount of matter in a given space

• The amount of matter in an object

What is density?

• The amount of space an object takes up

• The amount of matter in a given space

• The amount of matter in an object

What is the equation to find density?

Why is a hot air balloon able to rise into the sky?

• The hot air is less dense then the atmosphere, so it rises

• The hot air is more dense then the atmosphere, so it rises

• The hot air has the same density as the atmosphere, so it rises

Why does oil float on top of the water in an oil spill?

• Oil has the same density of water

• Oil is less dense than water

• Oil is more dense than water

Put the liquids in order from most dense to least dense?

• 4, 3, 2, 1
• 1, 2, 3, 4
• 3, 4, 2, 1, 
• 4, 3, 1, 2

Tags

NGSS.MS-PS1-2

Frank has an eraser. It has a mass of 4g, and a volume of 2cm³. What is its density?

• 8 g/cm³
• 2 g/cm³
• 1/2 g/cm³
• 24 g/cm³

What is the volume of Object X?

• 10.0 cm³
• 15.0 cm³
• 20.0 cm³
• 25.0 cm³

Where are the most dense materials on Earth found?

• atmosphere

• oceans

• crust

• inner core

Tags

NGSS.MS-ESS3-1