tension torsion and youngs modulus Flashcards
1
Q
what is the equation for stress
A
force/cross sectional area
2
Q
what is the equation for strain
A
change in length/original length
3
Q
what is the equation for young’s modulus
A
stress/strain
4
Q
What is the unit for stress
A
Pascals(Pa) or N/m2
5
Q
What is the unit for strain
A
strain does not have a unit
6
Q
what is the unit for young’s modulus
A
young’s modulus does not have a unit