Practice - ELASTIC MODULI
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Practice Questions
Test your understanding with targeted questions
What defines Young’s Modulus?
💡 Hint: Think about how we measure stretching.
What is the formula used to calculate shear modulus?
💡 Hint: Consider the relationship between shear stress and strain.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the relationship between stress and strain in elastic materials?
💡 Hint: Recall the definition of elasticity.
True or False: The bulk modulus can be negative.
💡 Hint: Think about what bulk modulus measures.
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Challenge Problems
Push your limits with advanced challenges
A metal rod of length 5 m and cross-sectional area 2 x 10^-4 m² is subjected to a tensile force of 2000 N. Calculate the Young’s modulus if the elongation observed is 0.01 m.
💡 Hint: Remember to correctly apply the formula for Young’s modulus.
A glass cube with a volume of 0.1 m³ is subjected to a hydraulic pressure of 5 x 10^5 N/m². Calculate the fractional compression if the bulk modulus is 37 GPa.
💡 Hint: Focus on units when calculating pressure and bulk modulus.
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Reference links
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