Level easy

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Across
  1. 5. Physical quantity having both magnitude and direction
  2. 7. Element that stores elastic energy
  3. 8. Energy due to motion
  4. 10. Heat transfer mode dominant in solids
  5. 11. Property of a material by which it regains original shape after unloading
  6. 13. Ratio of lateral strain to longitudinal strain
  7. 14. Thermodynamic cycle with maximum efficiency
Down
  1. 1. Ratio of useful output to input energy
  2. 2. Force resisting relative motion between surfaces
  3. 3. Law governing elastic behavior of materials
  4. 4. Flow measuring device based on pressure difference
  5. 6. Dimensionless number indicating flow regime
  6. 9. Part of an IC engine that moves linearly
  7. 12. Quantity measured by a vernier caliper