SC Unit 2 Vocabulary - Skyndipróf
| __ | 1. | Absorption | | A. | stores chemicals that have stored energy. | | __ | 2. | Battery | | B. | device that makes light energy out of the electricity. | | __ | 3. | Bulb | | C. | materials through which heat moves easily. | | __ | 4. | Conductors | | D. | a closed path along which electricity flows. | | __ | 5. | Electric circuit | | E. | the object takes in the light. | | __ | 6. | Friction | | F. | materials through which heat cannot move easily. | | __ | 7. | Fuel | | G. | force causing heat when two things are rubbed together. | | __ | 8. | Heat (conductor) | | H. | when burned, makes fire. | | __ | 9. | Heat (sun) | | I. | the flow of energy between two things. | | __ | 10. | Insulators | | J. | a form of energy that moves through the air. |
| __ | 11. | Motor | | A. | another way to connect two or more devices | | __ | 12. | Parallel circuit | | B. | an object that uses electricity to move. | | __ | 13. | Reflection | | C. | the bouncing of light off a surface. | | __ | 14. | Refraction | | D. | part of the circuit attached to start and stop the flow of e | | __ | 15. | Series circuit | | E. | a change in the direction of light. | | __ | 16. | Switch | | F. | has two or more devices in line | | __ | 17. | Transmit | | G. | when material allows light to pass through. |
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Nemendur sem tóku þetta próf tóku einnig :