Engineering

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Across
  1. 5. a device that converts electrical energy into mechanical energy
  2. 6. the branch of engineering which deals with designing and building machines
  3. 10. a concrete support wall constructed at both ends of a bridge or an arch
Down
  1. 1. the passage of electricity through a wire
  2. 2. the primary field of engineering concerned with the development of aircraft and spacecraft
  3. 3. a device that transforms mechanical energy into electrical energy
  4. 4. the force of an electric current
  5. 7. the branch of engineering which deals with electrical systems
  6. 8. the work of designing, building, and repairing large public structures such as roads, bridges, water systems, and airports
  7. 9. a vector quantity used to describe an object direction of motion and speed