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Inventions

Science Hard Grade 9-10
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Plays 66
Clues

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How to Play

Game Objective

Fill in all the white squares with letters to complete the crossword puzzle!

How to Play

Click on a cell to select it, then type letters. Use arrow keys to navigate between cells.

Navigation

Use arrow keys to move between cells. Press Space to toggle between Across and Down directions.

Need Help?

Click the hint button (💡) to reveal a letter in the current word or highlight the next empty clue.

Keyboard Shortcuts

  • Arrow Keys - Navigate cells
  • Space - Toggle direction
  • Backspace - Delete letter
  • Tab - Next clue
  • Shift+Tab - Previous clue
  • H - Get hint
  • F - Toggle fullscreen

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Inventions — Crossword Clues & Answers

Master Inventions through hands-on learning! This hard level Crossword for Grade 9-10 students makes Science concepts memorable and engaging. Perfect for supplementing lessons and encouraging independent study.

Science Hard Grade 9-10 8 Clues
  • TELEPHONE A device used to speak with people far away.
  • COMPUTER An electronic machine for processing data and performing tasks.
  • REFRIGERATOR An appliance that keeps food cold and fresh.
  • MOTORCYCLE A two-wheeled vehicle powered by an engine.
  • MICROSCOPE An instrument used to see very tiny objects.
  • CAMERA A device used to capture images and record memories.
  • GENERATOR A machine that produces electricity.
  • PROPELLER A rotating part that pushes a vehicle through air or water.