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