Question

which of these is an example of investigating an intensive property? weighing sand in a bag measuring the length of wire determining if a rock is magnetic recording the volume of water in a cylinder

Explanation:

Intensive properties do not depend on the amount of matter. Weight, length, and volume are extensive properties that depend on the quantity of the substance. Magnetism is an intensive property as it is a characteristic of the material itself, not its amount.

Answer:

determining if a rock is magnetic