1. 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt Forms of Energy Electricity Forces & Engineering States of Matter

2. What do you call stored energy?

3. Potential Energy http://keyboardxpress.com/images/piano-moving2.jpg

4. Kinetic energy is…

5. …energy due to motion. http://www.petervaldivia.com/technology/energy/index.php

6. Light energy has three optical properties. They are:

7. Reflection Refraction Absorption http://en.wikipedia.org/wiki/Hand_with_Reflecting_Sphere http://alessiobernardelli.wordpress.com/2010/10/04/refraction-placemats-and- wallwisher/ http://www.shortcourses.com/use/using4- 1.html

8. What is heat?

9. A transfer of energy: molecular motion http://www.rpdp.net/sciencetips_v3/P8A1.htm

10. A sound’s pitch is determined by…

11. …the number of vibrations per second.

12. This is a negative (-) charged particle.

13. An electron http://www.midlandisd.net/Page/17994

14. An electric current is…

15. A flow of electrons http://www.cdxetextbook.com/electrical/princ/fund/conceptelect.html

16. A build up of electrons in one location is called…

17. Static charge.

18. When an electric current travels along an unintended path it is called…

19. A short circuit Ooops! http://www.irinfraredservices.com/BlogEntries/labels/preventing%20electrical%20failure.html

20. How can you make an electromagnet stronger?

21. More coil wraps More voltage http://en.wikipedia.org/wiki/File:Simple_electromagnet2.gif/http://www.amazingbattery.com/

22. Compression is when… http://www.plantbiology.siu.edu/Marberry/PhotoTour.html

23. Forces push towards the center of an object. http://jclahr.com/science/earth_science/tabletop/pushpull.g if

24. This bridge is kept stable by the cables applying… http://www.leonardpzakimbunkerhillbridge.org/images/Zakim_Bridge_AndyRyan.jpg

25. Tension https://encrypted- tbn3.gstatic.com/images?q=tbn:ANd9GcRNygyVznIhZ_dzAxvXUvZV2hXHN4IXqB2EkO_7upnMqv1C BZf5

26. Friction is…

27. A force that pulls or resists the motion of two objects in contact with each other… like this: http://cdn2.holytaco.com/wp-content/uploads/images/2009/12/face_plant_skater.jpg D’oh!

28. What is a prototype?

29. A model that is rebuilt with an improvement. http://www.1999.co.jp/itbig17/10176376.jpghttp://www.1999.co.jp/itbig17/10173422.jpg

30. Using a lever, how could you lift up Erica with one finger? http://3.bp.blogspot.com/_UYHNBCHs2mQ/TMcrjS5ktZI/AAAAAAAAAB0/ADb_UVsu3tU/S250/seesa w.gif

31. Move the fulcrum closer to Erica http://t1.gstatic.com/images?q=tbn:ANd9GcRHkmOBO2jdtQWcXJroXg6YpveWueKmqFDNECT0R- CJgHV3xQMhkKYSEDy4 Fulcrum

32. For a solid to become a liquid, it must go through this temperature.

33. The melting point http://extremeearth.net/extreme-earth/lithosphere/

34. This is the reason a bathroom mirror fogs up during a hot shower.

35. Condensation http://bt.kieding.org/projects/watercooling/?page=2

36. Sublimation is when…

37. A solid changes directly into a gas. http://topics.info.com/How-does-snow-form_3036

38. What do you call water that evaporates?

39. Water vapor http://www.theresilientearth.com/files/images/watervapor_geyser.jpg

40. For a gas to become a liquid, it must go through this temperature.

41. The Dew Point http://apollo.lsc.vsc.edu/classes/idm3020/tut_folder/nick_tutorial/