57:020 Fluid Mechanics Chapter 2 Professor Fred Stern Fall 2013 1 Chapter 2: Pressure and Fluid Statics Pressure For a static fluid, the only stress is the normal stress since by definition a fluid subjected to a shear stress must deform and undergo motion. Normal stresses are referred to as pressure p.
The main symptom of a tendon injury is pain in the affected tendon, which will usually get worse when you move it. Other symptoms can include: 1  stiffness, which is often worse in the morning. 2  weakness in the affected area or being unable to move a joint.  swelling, sometimes with heat or redness.
The most common symptoms of a wrist sprain include: 1  Swelling in the wrist. 2  Pain at the time of the injury. 3  Persistent pain when you move your wrist.  Bruising or discoloration of the skin around the 1  wrist. Tenderness at the injury site.  A feeling of popping or tearing inside the 1  wrist. A warm or feverish feeling to the skin around the  wrist.