Materials which do not allow the transmission of light are called opaque. These substances have chemical compositions, some of which are referred to as absorption centers. This means that the material absorbs all of the light wave frequencies, not just some while reflecting other frequencies.
Cotter Joint is used to transmit Axial Forces..... ie tensile force.
Microhardness is a hardness test used to check lightweight metals and alloys. Sometimes referred to as micro-indentation testing, these test use very light loads to make a microscopic impression.
Many lessons with engineering physics has a direct connection. Like. mechanics. motion. forces. electrical energy. Light. heat. Resistance materials. Vertical jump.
Some of the materials that are used in industry are textiles, plastic and rubber insulators and combustibles. Some combustible materials used in industry include coal and firewood.
Youngs Modulus
The word for materials that transmit some light is translucent.
Opaque Materials, such as wood or steel, do not transmit light, accept in the case of a few Physicists, today, claiming that they have, in fact, transmitted light rays through different "holes" in different kinds of opaque materials.
They are called Transparent materials.
Reflective materials.
translucent
translucent
They are called Transparent materials.
They are called Transparent materials.
Transparent materials allow light to freely pass through them. Translucent materials also allow light to pass through them, but change the colour of the light.
Translucent materials transmit some light and scatter some as well.
Solid
Materials that are able to transmit sound well includes solid. This is because the molecules within solids are closer together.