She wants to know which is a better thermal conductor (conductor of heat), the plastic or the glass. She places an ice cube on top of each of the two pieces. She sees that the ice on the glass melts more quickly than the ice on the plastic. To answer a Explain why the ice cubes melt.
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While 800-433-7300 is American Airlines's best toll-free number, there are 9 total ways to get in touch with them. The next best way to talk to their customer support team, according to other American Airlines customers, is by calling their 800-433-1790 phone number for their Business Extra Program department. Besides calling, the next favorite option for customers looking for help is via 800-433-1790 for Business Extra Program.