Across
- 4. a particale with ethier a positive or negitive eletric charge
- 7. a force consisting of both an eletric componet and mag=gnetic componet.
- 8. a push or pull that can change the motion of an object
- 9. a directinal flow
- 10. having the tendency to pull other objects towards itself
Down
- 1. the heaviness of an object
- 2. objects that affect each other
- 3. attractive or repulsive interaction between any two changed objects
- 5. the force that causes objects with mass to attract
- 6. a measurement of how much matter is present