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We have three 6th grade Science classes and two 8th grade Science classes blogging here from the Pacific Northwest in Chimacum, WA! Sixth graders are learning a bit about Mt Saint Helens, environmental science through fresh water ecology, and physical science this year. Eighth graders are learning about life science this year. Please join us as we learn Science by exploring our world.
Mr. G's Blog
Mr. G's Class Facebook Page

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teacher: Alfonso Gonzalez

Blog Entries

Battery KWL
K Batteries are a force of energy and electricity. Batteries can create a full circuit by connecting batteries to light bulbs. The energy passes through the wires that connect the batteries to the light bulbs. There is a negative force and a positive force to each battery.
W What makes energy flow through the battery? What makes batteries have energy inside them? How do batteries get the negative and positive forces?
L. I learned how to make a battery with 2 peices of metal, a grain of wheat light bulb attached to wires, and copper sulfate solution. I also learned the general names of the important parts of a battery. The metals are the electrodes. The batery acid is the electrolyte. I also learned the battery cycle for charged batteries. You can see my blog titled Charging a Battery. I learned about how different charging times effect the length that a battery stays on. The longer a battery absorbs energy, the longer a battery will produce energy.










Article posted March 13, 2012 at 10:35 AM • comment • Reads 41 • Return to Blog List
 
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