Question

What would you use if you needed to measure the volume of an object?

balance

graduated cylinder

scale

spectroscope

Answer 1

I'm thinking A but I'm not sure

Answer 2

The volume is a measure of how much space something takes up. A balance and a scale both measure mass, which tells you how much "stuff" you have. A spectroscope is a device used for measuring electromagnetic waves.

I would go with B for this question, although keep in mind a graduated cylinder is really only useful for measuring the volume of a liquid.