If bones did not have a softer material (cartilage) between them, then they would grind against each other, which would cause damage. The bones would wear out at the joints.
If bones did not have a softer material (cartilage) between them, then they would grind against each other, which would cause damage. The bones would wear out at the joints.
The Mohs scale definition of hardness is that a harder material has the ability to scratch a softer material. So (according to the Mohs definition) one material can scratch another one because it is harder.
with softer material
Yes if that material is softer than the ice it will break
"Softer" is a comparative adjective, comparing the degree of softness between two things.
An earth pillar is formed through the erosion of softer or loosely consolidated rock or soil around a harder core material. Over time, the softer material is worn away by processes like wind and water, leaving behind a pillar-like structure made of the more resistant material.
Most likely a blanket but it depends on what kind of material the blanket/quilt is made out of.
A forged iron mean it is made out of a softer material and continually stamped into shape.
The Mohs scale of mineral hardness is the system used to identify the scratch resistance of various minerals based on the ability of a harder material to scratch a softer material. Minerals are ranked on a scale from 1 (softest) to 10 (hardest) on this scale.
lead, copper is a metal therefore it is harder
Yes, the hardness of a material is a physical property. Wood is softer than coal, meaning it has a lower hardness and can be easily scratched or dented compared to coal.
have it rest for 2 times after mixing ang make it double in size just tested its softer than having it rest for one time