i believe teeth are harder than metal. Are teeth harder harder than bones? And does it depend where in the body the bones are?
I heard that bones are harder than cement and teeth are made from the same material as bones, so I don't think they are harder than metal.(If cement is harder than metal that is)
No. The outer structure of bones is mainly calcium and phosphorous, 2 of the main elements recommended for a good diet. Inside the bones is the marrow, a spongy porous material that is either muscular or fat and generates blood products (red and white blood cells.) This area is rich in blood vessels so you would find many proteins, iron, potassium, sodium, water and more here. The iron content of this area is high for the body BUT not near enough to say "it's made of metal."
It depends on the type of steel. Bone is not harder than reinforced tempered steel, but bone is harder than other types of steel. It all depends on the type of steel you are comparing bone against.
yes
Metal is harder than stone.
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Depends. Which rock, and which metal? Quartz is MUCH harder than copper, brass, tin, etc. Mercury, which is a LIQUID metal at room temperature is not as hard as wood.
It's stronger than a diamond, but not harder than metal.
answ2. Moh's Hardness scale is used to compare the hardness of various natural things. It is an arbitrary scale, with diamond at 10. [But some diamonds are harder than others.]
Man-made materials such as Tungsten carbide and Boron nitride are almost as hard as diamond, and are used in cutting or drilling very hard rocks.
Tempered steel is quite hard, but rocks such as granites are pretty hard on hardened steel drills.
Many stones are harder than many metals.
yes of coures
consider this thay use dimond coated wire to cut marble and other rocks
Enamel is the hardest substance in human body.
Yes
Yes, diamond is harder than granite. Diamond is the hardest mineral known. And it is several times harder than granite.
Yes an emerald or green beryl is harder than quartz
Yes, Steel is a harder metal than Silver. :)
A) the dropped one hits the ground first B) the tossed one hits harder
A stone is six times heavier than a kilogram: 1 stone = 6.35kg
Yes, harder than any metal.
Diamond is harder than any metal.
no
no
in what context it is harder than stone = katai its harder homework = moto musukashii
metal
Titanium
nothings harder than a diamond
No
i thought increase in size.
Diamonds are the hardest mineral known. Metal refers to metallic materials, and there are many of them. In order to give a 'yes' or 'no' answer to your question, you must specify which metal. Always, however, diamonds are harder than any metal; the number of times harder, then depends on which metal is being compared to diamond in hardness.
diamonds are the hardest material known to mankind and therefore are harder than metal by more than 3 times. well it also depends on the metal as there may be an unknown metal that is stronger but until then the hard crown reigns to the diamond