Expansion & Contraction (Eureka)

Which of the following would typically be the most compact (most dense) form of a substance?

• Solid

• Liquid

• Gas

Why do you think a balloon would get bigger or burst if left in the sunlight?

Tags

NGSS.MS-PS1-4

When a gas is cooled, the particles slow down and the volume becomes

Tags

NGSS.MS-PS1-4

Why does a solid substance expand when it gets hotter?

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NGSS.MS-PS1-4

Why do sidewalks and roads have gaps between sections of concrete?

Tags

NGSS.MS-PS1-4