Torsion forces
Twisting forces applied to an object
Twisting a cap off a bottle

Shear forces
Across an object
Near but not directly opposite
Cuts an object by pushing either side
Scissors

Bending forces
At an angle to an object
Under both compression and tension
Too many books on a shelf

Tension forces
Cause an object to be pulled apart and stretched
Rope in a tug of war

Compression forces
Pushing forces on both top and bottom
Tables and chairs when an object is on them
