The pH scale describes whether something is acidic, neutral, or alkaline. Your body needs a specific acid-to-alkaline balance, or pH balance. The pH balance of substances such as your bodily ...

The course covers: free body diagrams; equilibrium equations; statically determinate systems; method of joints and method of sections; concept of stress and strain; axial and shear force and bending ...

The course covers: free body diagrams; equilibrium equations; statically determinate systems; method of joints and method of sections; concept of stress and strain; axial and shear force and bending ...