A scalar quantity has both magnitude and direction., True, False, Stress is measured in Newtons per square metre (N/m^2) or Pascals (Pa)., True, False, Thermal conductivity refers to how much a material increases in length when cooled., True, False, "Plumbing" a column means making it exactly horizontal., True, False, If a material is overstressed beyond its limit of proportionality, stress and strain become disproportional., True, False

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