The following is current scientific evidence supporting the nebular theory on the formation of the solar system. the composition of the inner and outer planets, current observations of star formation, and the motion of the solar system current observations of star formation and the path of comets current observations of the structure and motion of the solar system and the nebular galaxy the composition of the inner and outer planets and the amount of hydrogen and helium found in space

Answer;

A: the composition of the inner and outer planets, current observations of star formation, and the motion of the solar system

Explanation;

The types of objects found within the solar system provide significant clues and evidence to support the Nebular Theory.

-First; the types of Planets and their distributions: with the Rocky planets being close to the Sun, and Gas Giants planets being far from the Sun, Dwarf Planets or Plutoids, a class of Dwarf planets, are found far from the Sun.

-Comets, asteroids, and meteorites recovered on Earth also provide a number of clues and evidence of Nebular-type development. And the motions of most solar system objects orbit and rotate in an organized fashion.

total distance travelled = 60 miles

total time taken =1.5 hours

average speed = total distance / total time

60 / 1.5

= 40

therefore, average speed = 40 m/h

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moving ball hits still ball. mover stops, hit ball moves. momentum transfer.