In the Proto-Solar System Nebula,gravity Pulled Matter Together to Form

question 68

Multiple Choice

In the proto-solar system nebula,gravity pulled matter together to form larger bodies.As they collided,what happened to these bodies?

• A)Oblique collisions caused individual bodies to spin.
• B)The objects broke apart to form asteroids,much like a neutron colliding with a heavy atom produces fission.
• C)The objects temporarily broke apart and then reformed into large objects,cooling rapidly during the breakup period.
• D)Immense heat was released within the colliding bodies as gravitational potential energy was converted to heat.

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Definitions:

Demand

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A valve in the heart located between the left atrium and left ventricle that allows blood to flow in one direction from the atrium to the ventricle.

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The largest artery in the body, which carries oxygenated blood from the heart to the rest of the body.