Which One of the Following Is an Accurate Statement

question 18

Multiple Choice

Which one of the following is an accurate statement?

• A) The ratio of tensile stress to tensile strain is called Young's modulus.
• B) "Strain" has a meaning very close to "force."
• C) "Stress" has a meaning very close to "stretch."
• D) Tensile stress is measured in newtons.
• E) Tensile strain is measured in meters.

---

Definitions:

Insoluble

A substance that does not dissolve in a specific solvent under certain conditions.

Phosphatidyl Choline

A major component of biological membranes, also known as lecithin, involved in membrane-mediated cell signaling and metabolism.

Lecithin

A fatty substance found in plant and animal tissues, used as an emulsifier in food production and as a supplement.

Sodium Stearate

A sodium salt of stearic acid, often used as a surfactant in soaps and as a thickening agent.