Question

if you cut a kiwi in half, what will happen to its mass?
the mass will be smaller than it was.
nothing, the mass will stay the same.
the mass will become bigger.

Explanation:

Mass is the amount of matter in an object. Cutting a kiwi in half does not add or remove matter from the kiwi. The total amount of matter (mass) remains the same.

Answer:

Nothing, the mass will stay the same.