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Relevant
Common Knowledge
Irrelevant
Given Letter, define for this class
Given description, find letter used to describe.
100

α

alpha

100

β

beta

100

υ

upsilon

100

δ

deformation

100

strain

epsilon

200

δ

delta

200

Ω

omega

200

ξ

zi

200

ε

strain

200

normal stress

sigma

300

ε

epsilon
300

θ

theta

300

ζ

zeta
300

τ

shear stress

300

polar moment of inertia

J

400

A

eh

400

π

pi

400

λ

lambda

400

σ

normal stress

400
shear modulus 

G

500

E

eeh

500

ρ

rho

500

ψ

psi
500

E

Young's modulus 

500

deformation

delta!!!