describing the formation of planetesimals and protoplanets\nwhich statements describe processes involved in…

describing the formation of planetesimals and protoplanets\nwhich statements describe processes involved in the accretion of planetesimals and protoplanets? check all that apply.\n□ both involve the melting of solid materials in the nebula.\n□ both involve the formation of solid particles from nebular materials.\n□ both involve the work of the gravitational push on nebular materials.\n□ both involve the trapping of gases and the clumping of masses of matter.\n□ both involve the growing of gas grains with the addition of atoms and molecules.

describing the formation of planetesimals and protoplanets\nwhich statements describe processes involved in the accretion of planetesimals and protoplanets? check all that apply.\n□ both involve the melting of solid materials in the nebula.\n□ both involve the formation of solid particles from nebular materials.\n□ both involve the work of the gravitational push on nebular materials.\n□ both involve the trapping of gases and the clumping of masses of matter.\n□ both involve the growing of gas grains with the addition of atoms and molecules.

Answer

Brief Explanations:

  • Planetesimals and protoplanets form from the accretion of solid - particles from nebular materials. Gravitational pull causes the clumping of matter and trapping of gases. Gas grains grow by addition of atoms and molecules. Melting of solid materials is not a primary process in their accretion and there is no gravitational push (it's gravitational pull).

Answer:

  • Both involve the formation of solid particles from nebular materials.
  • Both involve the trapping of gases and the clumping of masses of matter.
  • Both involve the growing of gas grains with the addition of atoms and molecules.