A measuring cup is used for measuring the volume of substances.
Objects displace their volume in a fluid.
A measuring cup is used for measuring the displacement of objects.
what is a measuring cup used for measuring?

1) displacement of objects
2) barrel-shaped
3) Something that is self-aware
4) layers of fat
5) objects that have mass
6) fissures of hot, acidic water
7) looseness of dirt or compost
8) heat or cold