Multiple choice general knowledge WHICH IS MORE ELASTIC, RUBBER, STEEL, SPONGE OR A WOOD? RUBBER STEEL SPONGE WOOD Reveal answer Fill a bubble to check yourself B Correct answer Explanation Elasticity is measured by how well a material returns to its original shape after deformation. Steel has a higher modulus of elasticity and can undergo larger elastic deformation than rubber, which stretches easily but doesn't fully recover.