metal
Denim
nylon is a tough light waterproof material.. =/
material found in the cell walls of all fungi
The cell walls of fungi are composed of a tough substance called chitin
no,when you know what your doing and how your doing it its pretty fun, but when you race its really hard with all of the tough competition
that is a tough one..partly due to the fact that
There are many different examples of what could be considered tough materials. These materials include rubbers, metals, and plastics for example.
It is referring to whether the material tears, rips, or breaks easily. If it is tough material it is strong.
it means how tough the material is. duh. \ NOPE! JUST CHUCK TESTA WITH ANOTHER REALISTIC ANSWER! 8======D
it means how tough the material is. duh. \ NOPE! JUST CHUCK TESTA WITH ANOTHER REALISTIC ANSWER! 8======D
Exactly Then They would have Real Respect for the Elderly and Disabled who are Struggling and Doing It Tough.
In a stress-strain graph, hard materials have the steepest graph, owing to having the highest young modulus. This is because Hard materials resist a deformation, wether elastic or plastic. So initially the steepest graph in a stress-strain graph is the strongest.Tough materials withstand force, but they do not resist the deformation. The special thing in tough materials is that they can take in a lot of elastic potential energy. In a stress-strain graph, a Tough material has the highest area under curve.A material can be tough without having being hard. A material that is hard is not necessarily tough.