Across
- 4. what is ring made of
- 5. water is a conductor? True or false
- 8. Lighting is caused by ______in the atmosphere
- 10. Tomato is insulator true or false
- 11. what conductor is a penny made of
Down
- 1. what stops electricity from flowing?
- 2. pick best conductor: steel,glass,eraser
- 3. Good conductors have many loosely bound Electrons or atoms?
- 6. what is the insulator put over wires?
- 7. What is the fastest conductor of electricity
- 9. pick best insulator: bangle, graphite, foil