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.
American Express Gold Card Back Card has shown its customer service address detail for its customers that are shown below. Address detail: American Express P.O.Box 981540 El Paso, TX 79998-1540. customer service number: 1-800-528-4800.
American Express Bank Customer Care Number: 0124-2801010. This is the customer care number for the issues related to authorisation process. The customers can call on this number anytime as it is available at service 24Ã7 and it is not a toll free number so call charges will apply.