How much is it? On average, a breathalyzer will cost around $150 to $300 to install in your vehicle or sometimes more if your car starts without a key. Newer technology, such as the built-in car breathalyzer that scans your finger, costs an estimated $200 to install.
Strength Of Materials. Strength of Materials, also referred to as Mechanics of Materials, looks at the behavior of materials when forces are applied to them. These forces include different types of stresses upon and within the material in all different directions, and the strain that is experienced in the material due to those forces.
Strength of materials, also called mechanics of materials, is a subject which deals with the behavior of solid objects subject to stresses and strains.In materials science, the strength of a material is its ability to withstand an applied load without failure.he ultimate strength refers to the point on the engineering stressâstrain curve corresponding to the stress that produces fracture. The following are basic definitions and equations used to calculate the strength of materials.