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.
The type and amount of peanut butter you use also affect the calories in your sandwich. Two tablespoons of regular smooth or creamy peanut butter has roughly 190 calories. Some reduced-fat peanut butter spreads have slightly fewer calories per serving.