STREES

STREES

1. TRACTION

   • These forces stretch the body on which they cat
   • Traction forces are opposing

2. COMPRESSION

   • The forces crush the body on which they act
   • compression forces are opposingn

3. BENDING

   • When these forces act on a body, they cause it to bend.

4. TORSION

   • These forces have a twisting action on the body

5. SHEAR

   • They are very close together and are exerted the opposite way round

6. BUCKLING

   • It occurs in long, thin objects that are acted on by compression
     • Buckling occurs when we press down on ruler, a strand of uncooked spaghetti and the side of a doorframe

7. ANA, NATALIA, DAYMARA

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