Across
- 2. What is the unit for voltage difference
- 3. What particle has a negative charge
- 6. What is the unit for current
- 8. he transfer of thermal energy by collisions
- 9. transfer of energy by electromagnetic waves
- 11. What is the unit for resistance
Down
- 1. What particle has a neutral charge
- 4. the transfer of thermal energy in a fluid
- 5. What is the unit for power
- 7. What particle has a positive charge
- 10. What is matter composed of