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Exploring Energy Concepts: from Potential to Kinetic to Light

Learn the fundamentals of energy with this comprehensive guide covering potential, kinetic, light, heat, electricity, and states of matter. Discover the properties of light energy and the behavior of electric current and electrons.

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Exploring Energy Concepts: from Potential to Kinetic to Light

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

  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://www.shortcourses.com/use/using4-1.html http://alessiobernardelli.wordpress.com/2010/10/04/refraction-placemats-and-wallwisher/

  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://www.amazingbattery.com/ http://en.wikipedia.org/wiki/File:Simple_electromagnet2.gif/

  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.gif

  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_7upnMqv1CBZf5

  26. Friction is…

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

  28. What is a prototype?

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

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

  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/

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