Define the following according to material science
i)mining
ii)strength
iii) compression
iv) Tension
v) characteristic
i) Mining: Mining is the extraction of valuable minerals or other geological materials from the earth. It involves the removal of rocks and other materials from the ground to access and recover the desired resources.
ii) Strength: In material science, strength refers to the ability of a material to withstand an applied force or load without failure or deformation. It is a measure of the material's resistance to external forces and is often quantified using parameters such as tensile strength, compressive strength, or shear strength.
iii) Compression: Compression is a force or stress applied to a material that tends to shorten or compress it. It is the opposite of tension and can cause deformation or failure of the material, depending on its strength and properties. Compression tests are commonly performed to measure a material's compressive strength.
iv) Tension: Tension is a force or stress applied to a material that tends to elongate or stretch it. It is the opposite of compression and can also cause deformation or failure of the material if it exceeds its strength. Tensile tests are commonly conducted to measure a material's tensile strength and other mechanical properties, such as elasticity and ductility.
v) Characteristic: In material science, characteristic refers to a distinctive or distinguishing feature of a material or substance. It can refer to properties specific to the material, such as its melting point, boiling point, density, or specific heat capacity. These characteristics help determine the behavior and suitability of materials for various applications.