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Abeka Physical Science Review
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Abeka Physical Science Review
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25 Questions

1. An electric current glows through the vacuum from the negatively charged filament to a positively charged plate; Edison

2. Device that detects small electric charges

3. When an unstable atom ejects two protons and two electrons

4. Unlike poles attract each other and like poles repel each other

5. Computers designed to perform only a few specialized functions

6. Electromagnetic radiation with a frequency slightly higher than that of visible light

7. The two solid-state devices

8. The energy gained (or lost) by a system is equal to the energy lost (or gained) by its surrounding

9. Energy carrier of the cell; cellular respiration uses energy to synthesize a special phosphorus compound

10. Process by which the body produces and uses energy from food

11. A table of the elements arranged by atomic number

12. Force that propels a plane forward through the air, allowing the wings to produce lift

13. A gas that exists in extremely high temperatures

14. Changing of a solid into a liquid

15. When two notes interfere harmoniously

16. When an atom splits into smaller pieces

17. A program in an form a CPU can understand

18. Energy from motion or forces that affect a whole object

19. Pieces of information

20. SI unit of volume

21. Sound that can be heard

22. A system of using the Internet to access remote computer resources that store, process, and manage users' data

23. Weakly attracted to a magnet; one unpaired electron

24. Molecules of mixed substances are not completely mixed

25. Buoyant force experienced by an object is exactly equal to the weight of fluid displaced