English National Curriculum - Science
Mission Objectives
Define and understand the concept of elastic potential energy
Apply the formula Ee = 0.5ke2 to calculate elastic potential energy
Recognise the limitations of the formula, specifically the limit of proportionality
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Words and meanings to learn
extension
the increase in length of a spring or elastic material when a force is applied to it
limit of proportionality
is the maximum point at which a material, such as a spring, follows Hooke’s Law, meaning that its extension is directly proportional to the applied force
spring constant
amount of force needed to extend or compress a spring by a certain distance
elastic potential energy
is the energy stored in an elastic object, like a spring, when it is stretched or compressed within its elastic limit
compression
refers to the reduction in length of a spring or elastic material when a force is applied to it in the opposite direction (pushing instead of pulling)
Samantha is an accomplished science educator whose current work centres on curriculum design and professional development, supporting teachers to deliver high-quality science education through evidence-informed approaches. She is a former Head of Chemistry and Sixth Form Tutor with extensive Key Stage 4 and 5 experience, and has worked as an AQA examiner, giving her valuable insight into assessment standards and what students need to succeed.
Underpinning this is a strong foundation in applied science built across a range of industry roles. Samantha has held scientific roles at John Smith's Brewery, Yorkshire Water and WasteCare, where she led technical projects, drove operational efficiencies and ensured compliance with industry standards. Across these roles she has first-hand experience of how scientific knowledge translates into measurable outcomes in professional and commercial environments.
In her spare time, Samantha enjoys playing the accordion with her local orchestra and has recently taken up cricket.
Springs of various spring constants and weights of different mass for applying force to springs.
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