Conductors and Insulators Crossword

This printable crossword puzzle on the topic of Physics has 11 clues. Answers range from 4 to 9 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.

What allows electricity to flow?
What stops electricity from flowing?
Pick the best conductor: glass, metal, or cloth
Pick the best insulator: rubber, water, copper
Water is a conductor? True or False
When a circuit is complete do we call it closed or open?
What is the power source in a closed circuit?
When electricity flows it is called a
What conductor is a penny made out of?
What is the insulator put over wires?
It is safe to be in water during a storm? True or False