ENF091A Week 8 Homework

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Across
  1. 1. light amplification by stimulated emission of radiation
  2. 4. the name we now give to February 14th of every year
  3. 5. an instrument used in the French revolution to decapitate people
  4. 6. radio detection and ranging
  5. 7. a particular type of women's bathing costume
  6. 8. an outline of an object seen against the light
  7. 10. a brass musical instrument, heard a lot in jazz music
  8. 11. an oil byproduct that is used to fuel larger earthmoving equipment
  9. 13. a device that used ultrasonic waves to find objects
Down
  1. 1. a type of sponge cake covered in chocolate and coconut
  2. 2. a system of letters developed by a French professor to assist blind people
  3. 3. a process of treating products with intense heat in order to kill bacteria
  4. 9. a specially designed landing space for helicopters.
  5. 10. self contained underwater breathing apparatus
  6. 12. a combination of smoke and fog