CrosswordMint

Historical Timeline Crossword Puzzle for Middle School is a medium crossword puzzle with 7 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

1 / 2
Historical Timeline Crossword Puzzle for Middle School
Explore key moments in the history of DIY miniature mechanical wonders with this medium-difficulty crossword puzzle. Perfect for grades 6-8 interested in mechanical timelines.
1
2
3
4
5
6
7
Across
  • 1. Type of mechanism powered by turning a key or knob
  • 2. Device invented to measure and display time
  • 3. Rotating wheels with teeth that transfer motion in machines
  • 4. Simple machine used to lift or move loads with a rigid bar
  • 5. Rotating or sliding pieces used to convert rotary motion into linear
Down
  • 6. Machine that converts energy into mechanical motion
  • 7. Self-operating mechanical figures popular in ancient and medieval times
Advertisement

Similar Crossword Puzzles