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jenyasd209 [6]
3 years ago
5

1. Events in which molten rock spews out of the mantle as ash, lava, and gases

Chemistry
1 answer:
Travka [436]3 years ago
6 0

Answer:

Landslides, Volcanoes, Earthquakes, and Floods. A opening in the Earth's surface through which melted rock, gases, and ash escape. Events in which molten rock spews out from the mantle to the surface of Earth as ash, lava, and gases

Explanation:

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Answer:

See explanation.

Explanation:

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For the container with constant volume, the pressure will increase. Because density is mass/volume, in this container the density will not change.

For the other container, the pressure must be the same as the external, so it will not change, then the volume must increase. When the volume increases, the density decreases (density = mass/volume), so the pressure doesn't change and the density decreases.

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