Testing Materials for Thermal Energy Transfer by ellen alayne montoya https://padlet.com/ellenalaynemontoya1/hl9fghq505kv en-us 2018-01-24 14:22:08 UTC 2023-03-07 05:56:32 UTC hello@padlet.com Safety Precautions ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224224081 A. Safe Scientist Rules Apply
B. You must wear lab safety goggles at all times]]> 2018-01-24 14:25:34 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224224081 Procedure - Step One ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224224321 Dip conductometer metals in wax. 
C = copper
A = Aluminum
N = Nickel
S = Steel
B = Brass]]> 2018-01-24 14:26:00 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224224321 Safety Precautions ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224224458 Safe Scientist Rules Apply

]]> 2018-01-24 14:26:12 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224224458 Safety Precautions ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224225335 A. Safe Scientist Rules Apply
B. You must wear lab safety goggles at all times
C. If something catches on fire, place it in the sink and ask for Ms. Montoya (DO NOT PANIC!)]]> 2018-01-24 14:27:35 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224225335 Purpose ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224226453 At the end of this lab, you should know which materials conduct well and which do not. Bad conductors = good insulators. ]]> 2018-01-24 14:29:29 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224226453 Procedure ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224226531 Get a small piece of the material you want to test from Ms. Montoya.

Turn on your Bunsen burn.

Use tongs to hold the material in the flame for about 2 - 4 seconds.]]> 2018-01-24 14:29:36 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224226531 Purpose ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224226674 There are many materials that are good insulators (bad conductors) that are also flammable. If you don't want your egg to burn up, you need to find materials that are fire resistant.]]> 2018-01-24 14:29:52 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224226674 Procedure - Step One Continued ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224228913 Your conductometer should have a tiny bit of wax, on the tip of each metal rod ]]> 2018-01-24 14:34:06 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224228913 Procedure - Step two ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224229498 Place your bunsen burner flame directly under the gold center of the conductometer.

Record data about which metal conducted the heat the fastest (the wax will melt faster on the better conductors - bad insulators)]]> 2018-01-24 14:35:08 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224229498 Purpose ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224230382 At the end of this lab, you should know which metals would be better to use in TPS. Hint: good conductors = bad insulators]]> 2018-01-24 14:36:34 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/224230382 Getting Wax on the Conductometer ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/228338274 2018-02-05 20:13:29 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/228338274 ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/228339135 2018-02-05 20:15:11 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/228339135 ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/228340334 2018-02-05 20:17:36 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/228340334 ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/228341123 2018-02-05 20:19:27 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/228341123 Procedure ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/228343408 Follow the same procedure for when we tested the cardboard homes. You probably only need to test each material for a minute.]]> 2018-02-05 20:24:55 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/228343408 CREATE GRAPHS OF YOUR DATA ellenalaynemontoya1 https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/228614582 Use the site below to create a graph for each for each of the tests you have done. Save each graph and share with group members by e-mail.]]> 2018-02-06 14:35:14 UTC https://padlet.com/ellenalaynemontoya1/hl9fghq505kv/wish/228614582