Bennett Mechanical Comprehension Practice Test 2025 - Free Practice Questions and Review Guide

Question: 1 / 400

What does 'K' represent in the spring force formula?

The total length of the spring

The spring constant unique to each spring

In the spring force formula, 'K' represents the spring constant, which is a unique value associated with each spring. This constant quantifies the stiffness of the spring: a higher value of 'K' indicates a stiffer spring that requires greater force to achieve the same displacement, while a lower 'K' signifies a more flexible spring that compresses or extends more easily under the same amount of force.

The spring constant is vital for understanding how much a spring will stretch or compress in response to a given force, following Hooke's Law, which states that the force exerted by a spring is proportional to the displacement from its equilibrium position. This relationship makes 'K' essential for calculating the spring's behavior when it is subjected to forces, thereby making it a fundamental concept in mechanical comprehension and engineering applications.

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The change in temperature of the spring

The force exerted by the spring

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