The reflector is the surface of a medium of greater density than that through which the incident sou â¦ nd travels, and it can be the surface of water, or a density-boundary caused by sharp temperature or salinity differences in the sea.
There are 498 calories in a 1 sandwich serving of Which Wich Turkey Sandwich. Calorie breakdown: 6% fat, 65% carbs, 28% protein.
Calories in Melt Sandwiches. The favorite choice for the term Melt Sandwiches is 1 Tuna Melt Sandwich which has about 350 calories. Calorie and nutritional information for a variety of types and serving sizes of Melt Sandwiches is shown below. Popular Types of Melts.