Question

1. which of the following identifies the only way to change the mass of an object? adjust the height of the object. add or remove matter. move the objects location. place the object in water.

Explanation:

Mass is a measure of the amount of matter in an object. Adjusting height, moving location, or placing in water doesn't change the amount of matter. Only adding or removing matter changes mass.

Answer:

B. Add or remove matter.