TO2_Young Modulus

What is stress in the context of material properties?

• Force applied per unit area on a material

• Deformation of a solid due to stress

• Measure of a material's stiffness

• Graphical representation of stress-strain relationship

Which type of stress tends to stretch or lengthen a material?

• Tensile stress

• Compressive stress

• Shearing stress

• Normal stress

What is Young's modulus a measure of?

• A material's stiffness

• A material's density

• A material's thermal conductivity

• A material's electrical conductivity

Which material is known to have one of the highest Young's moduli?

• Diamond

• Rubber

• Plastic

• Glass

What does the stress-strain curve represent in material science?

• The relationship between stress and strain for a material

• The thermal expansion of a material

• The electrical resistance of a material

• The magnetic properties of a material