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Fields and Forces
Class Work/Study
| Question | Answer |
|---|---|
| Charge of Electrons | Negative |
| Charge of Protons | Positive |
| Charge of Neutrons | No charge |
| How do motor convert energy | From Electrical to Mechanical |
| How do generators convert energy | From Mechanical to Electrical |
| What is transferred during conduction | Electrons |
| What is the sudden flow of electrons between objects | Static Discharge |
| Conduction | Objects are touching and electrons are transferred |
| Induction | An electrically charged object is brought near a Neutral object, parts of the neutral become charge with Static Electricity |
| Friction | Electrons are transferred when two neutral objects are rubbed together. |
| Conductor | Metal Material |
| Insulator | Nonmetal Material |
| Things that make electromagnets stronger | More wire turns, greater voltage, adding dry cells, increasing the size of the iron core, and low temperature |
| What most affects friction | The textures of the object and the surface. |
| What two things affect gravitational force. | Mass and Distance (Mass=Greater Force) and (less distance between greater objects= Greater Force |
| Mass vs. Weight Comparing the Earth to the Moon | Mas is the same everywhere, but objects weigh less on the Moon than on the Earth due to the weaker gravitational pull on the Moon. |
| Like _________, opposites __________. | Repeal and Attract |
| What is Static Electricity. | The buildup of electric charge on an object |
Created by:
am8297
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