Across
- 1. Newton's Law with the formula: force = mass × acceleration
- 6. Final stage of a massive star’s life
- 8. The distance light travels in one year
- 9. A push or a pull
- 13. The energy transferred per unit charge
- 15. Explosive death of a star
- 16. The unit of electrical power
- 17. Opposition to the flow of current
- 18. The star at the center of our solar system
- 19. The force that keeps planets in orbit
Down
- 2. The unit of force
- 3. Device used to measure current
- 4. Rate of change of velocity
- 5. Force due to gravity on an object
- 7. Force that opposes motion
- 10. Law that links current, voltage, and resistance
- 11. A material that allows charge to flow
- 12. Tendency of an object to resist a change in motion
- 14. The rate of flow of electric charge
- 18. Mr.
- 19. A large group of stars, dust, and gas