the mass of the acorn the force on the acorn the density of the acorn the velocity of the acorn
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: A squirrel dropped an acorn from a branch of an oak tree. Which of these will change as the acorn falls from the tree to the ground?
Possibilities:
- the mass of the acorn
- the force on the acorn
- the density of the acorn
- the velocity of the acorn

the velocity of the acorn