av javier moreno 4 år siden
204
Materials
av javier moreno 4 år siden
204
Mer som dette
Flexion
the act of flexing or bending.
Compression
the process of compressing the fuel mixture in a cylinder of an internal combustion engine (as in an automobile). 3.
Tension
the act or action of stretching or the condition or degree of being stretched to stiffness.
Torsion
the twisting or wrenching of a body by the exertion of forces tending to turn one end or part about a longitudinal axis while the other is held fast or turned in the opposite direction.
Shear
to cause (something, such as a rock mass) to move along the plane of contact.
having the property of transmitting light without appreciable scattering so that bodies lying beyond are seen clearly.
transmitting and diffusing light so that objects beyond cannot be seen clearly.
blocking the passage of radiant energy and especially light.
unite (metallic parts) by heating and allowing the metals to flow together or by hammering or compressing with or without previous heating.
Capable of being fused and especially liquefied by heat.
the increase in volume of working fluid (such as steam) in an engine cylinder after cutoff or in an internal combustion engine after explosion.
Some materials can conduct heat.
A semiconductor is a substance, usually a solid chemical element or compound, that can conduct electricity under some conditions but not others, making it a good medium for the control of electrical current.
The action of warming something
The degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field which causes the flow of current.
