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Cambridge Secondary (7-9). Stage 8. MCE Science. Student Book - Unit 10: Light - Question 23

Cambridge Secondary (7-9) · Unit 10: Light

Question 23

Choose the correct word to complete each sentence.

Light waves travel in ______ lines.
  1. wider
  2. non-luminous
  3. luminous
  4. straight
  5. speeds
  6. narrower
  7. reflect
  8. curved
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