Question

what happens in the process of gravitational condensation?
an object decreases in size due to the collision of materials.
an object increases in size due to the addition of materials.
gas particles are formed from solar nebula materials.
solid particles are formed from solar nebula materials.

Explanation:

Gravitational condensation is the process where a celestial object grows as surrounding gas, dust, or other materials are pulled in by its gravitational force, adding mass and increasing its size. The other options are incorrect: size decrease from collisions is not condensation, gas/solid particle formation from nebula materials refers to accretion or nucleation, not the condensation growth process.

Answer:

An object increases in size due to the addition of materials.