Density, Magnetism, and Conductivity

More Density

• sinks in water

• floats in water

Less Density

• sinks

• floats

Insulators of Electricity

• do NOT allow energy to flow through

• allow energy to flow through

Conductors

• Do NOT allow energy to flow through

• Allow energy to flow through

Repel

• to come together

• to push away from each other

Attract

• to come together

• to push away from each other

Tags

NGSS.MS-PS2-4

If you poured 3 liquids that do not mix how could you tell which one is the most dense?

• The liquid on top
• The liquid in the middle
• The liquid at the bottom

Tags

NGSS.5-PS1-3

A bobber floats on the water because it is....

• more dense than the water

• less dense than the water

• the same density as the water

• to show you when you have a bite

Rocks sink because they are

• the same density as the water

• less dense than the water

• more dense than the water

• because they're round

Which of these materials is least useful as an insulator?

• Cardboard

• Aluminum

• Rubber

• Plastic

Tags

NGSS.MS-PS3-4