Across
- 3. one of the two fixed points that is use to define an ellipse
- 7. a force associated with electric or magnetic fields
- 10. the carriers of the weak nuclear force that change the flavor of quarks during the beta decay
- 15. a constant of proportionality between the gravitational force, mass, and the distance
- 18. a property of many quarks that is related to the strong nuclear force
- 19. the attractive force that holds a subatomic particles together in the nucleus of an atom
- 20. the force that changes the type of a subatomic particle within the atom
- 21. the spontaneous process that occurs when a atomic nuclei emit a high-energy particles
Down
- 1. an object that is orbiting around another object
- 2. is the elementary particles that makes up large particles such as a proton and a neutron
- 4. the radiation that comes from earth but typically from the decaying of products or uranium such as thorium, radium, and radon
- 5. a force that exist between two different objects that have mass
- 6. a model of the solar system which the planets orbits around the sun
- 8. the descriptive type of quarks
- 9. an oval defined by two fixed points
- 11. an instrument that uses electromagnetic fields to accelerate charged particles at speeds close to the speed of light and cause them to collide and form other particles or atoms within the atoms
- 12. is the law that states that the force of gravity is occurring between all masses and over any distance between the objects
- 13. that a radiation that is constantly present within the environment
- 14. a radiation that comes from space and is mostly beta and gamma radiation came into effect
- 16. the carrier of the strong nuclear force that binds different quarks for a different charge of color together
- 17. a reaction that involves the nuclei of atoms and can be release large amount of energy