A Force of 30 N Is Required to Maintain a Spring

question 48

Multiple Choice

A force of 30 N is required to maintain a spring stretched from its natural length of 12 cm to a length of 15 cm. How much work is done in stretching the spring from 11 cm to 24 cm?

• A) \(11.65 \mathrm{~J}\)
• B) \(9.45 \mathrm{~J}\)
• C) \(12.65 \mathrm{~J}\)
• D) \(8.45 \mathrm{~J}\)
• E) \(10.65 \mathrm{~J}\)

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Definitions:

Extracellular Matrix

A complex network of proteins and carbohydrates surrounding cells, providing structural and biochemical support to tissues and organs.

Elastin

A protein in connective tissue that provides elasticity and resilience, allowing tissues like skin and lungs to resume shape after stretching or contracting.

Fibrous Protein

Proteins that have a structural function, characterized by elongated and insoluble molecular structures, such as collagen in connective tissues.

Connective Tissue

Tissue that supports, binds together, and protects tissues and organs in the body.