Please look up six of the element on the periodic table of elements ( please look up elements that you have never heard of before), and find out how humans use them in their daily lives. You will receive 5 points extra credit if you have six. No credit unless all six are completed.
Read the links below and then answer the questions for extra credit
http://www.howstuffworks.com/invisibility-cloak.htm http://www.physics.org/article-questions.asp?id=69 http://www.popsci.com/technology/article/2011-12/metamaterials-bring-invisibility-within-reach ithin-reach
|
AuthorWelcome, our young Padawans! |