Materials & Stress
What materials & stress means
Stress, strain, elasticity and material properties.
Before you start
Not confident yet? Work through Statics & Forces first.
Worked example
One question from this skill's own question bank, shown with its full working.
Stress is defined as
- force per unit area
- force times area
- extension per unit length
- energy per unit volume only
Working: Normal stress = F / A, measured in pascals.
Curriculum and exam alignment
Curriculum notes are a general guide to where this work normally sits. Always check the syllabus your school or examination body is currently using.
Related skills
Other Engineering Fundamentals skills in Engineering, at the same point in the course.
Other Engineering topics
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Practise materials & stress
6 questions with a worked answer after every attempt, and a SmartScore that tracks how close you are to mastery.