Properties of materials

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Across
  1. 3. Resistance against penetration or indentation.
  2. 4. expansion, Increase in volume due to heat.
  3. 6. conductivity, Ability of heat to pass through a material quickly.
  4. 8. resistivity, Material's resistance to the flow of electric current.
  5. 12. Quantity of three-dimensional space occupied.
  6. 13. strength, Ability to withstand squashing without fracture.
  7. 14. modulus, Measure of stress over strain indicating stiffness of a material.
  8. 15. Resistance to deflection by an applied force.
  9. 16. Characteristics related to taste, smell, appearance, texture.
  10. 17. tensile strength, Maximum stress a material can withstand before breaking.
  11. 18. Generates electrical energy when bent or deformed.
Down
  1. 1. Ability to stay permanently deformed after an external force.
  2. 2. memory, Ability to return to its original shape when heated after deformation.
  3. 5. Material characteristic changing viscosity in an electric field.
  4. 7. Amount of matter contained in an object.
  5. 9. Converts heat directly into electrical energy.
  6. 10. Amount of matter per unit volume.
  7. 11. Ability to absorb energy or force without fracturing.
  8. 18. Reversible change in colour when exposed to light.