I'm trying to figure out how to remember that
- hardness: how resistant it is to deformation
- toughness: how resistant it is to brittle failures
- stress: force on a surface area
- strength: ability to withstand stress without failure
- strain: measurement of deformation of a material
Does anyone know of a mnemonic or easy way? I only know these from googling them, and I'm finding it tricky to remember them.