IPC Four Forces Vocab

2. An elementary particle that is the smallest possible amount of light and all other forms of electromagnetic radiation that can interact with anything
4. The principle that mass is concentrated energy; the amount of energy in a given amount of mass can be calculated with the formula.
6. An interaction between an object and another object or a field that acts to change the motion of the object
8. The interaction between a charged particle and an electromagnetic field or between two charged particles
9. A force of attraction or repulsion that arises between electrically charged particles because of their motion
10. A mutually attractive physical force of nature that causes two bodies to attract each other
11. A particle that is part of the nucleus: a proton or neutron
13. The tiny, very dense, positively charged region in the center of an atom made up of protons and neutrons
14. A nuclear reaction in which two lighter nuclei combine to form a single heavier nucleus and some of the original mass is converted to energy
15. Last name of your FAVORITE TEACHER EVER!!!!

1. The force that binds the protons and neutrons together in the nucleus
3. A measure of how much matter is present in a substance
5. A force of attraction between two masses
7. A weaker, noncontact force that governs the radioactive decay of subatomic particles
12. A subatomic particle of the nucleus of an atom that is without charge and contributes to the mass of an
14. A nuclear reaction in which a heavy nucleus breaks into two lighter nuclei, releasing energy