How can I cut easy some materials like a tomato and some materials like gold not?

Question

How can I cut easy some materials like a tomato and some materials like gold not?

In: 6

Answer 1

A tomato is mostly water, and water is really easy to cut through. The molecules that make up water aren’t bound tightly together.

Gold, however, is _much_ more tightly bound together than water. The atoms of gold are fixed into a rigid shape that needs to be broken apart by a knife that’s really sharp