Explain why the spring should not be overloaded beyond its elastic limit.

In the subtopic Required practical: force and extension, this learning objective focuses on explain why the spring should not be overloaded beyond its elastic limit. For AQA GCSE Physics 8463 Unit 4.5 Forces, keep the explanation inside Required practical: force and extension and Forces and elasticity. Approved keywords for this objective include spring and load. A strong answer separates scalar and vector quantities, uses correct units where quantities are involved, and links the physical reasoning back to explain why the spring should not be overloaded beyond its elastic limit. This is not a generic revision point: it is specifically about Required practical: force and extension, Forces and elasticity, and the approved wording of the learning objective.