Across
- 2. giant ball of hot gas
- 4. orbits stars
- 6. negative or positive
- 7. positive subatomic particle
- 8. the ability to do work
- 9. property of matter
Down
- 1. resistance between 2 objects
- 3. both magnitude and direction (also features in despicable me)
- 5. combination of mass and velocity
- 7. energy transferred
- 10. tiny building blocks of the universe