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.
I personally could not believe there could be so many calories in some subway sandwiches: 1  double meat italian BMT â 6 inch: 630 calories, foot long: 1260 calories. 2  chicken&bacon ranch â 6 inch: 580 calories, foot long: 1160 calories. 3  meatball sandwich â 6 inch: 540 calories, foot long: 1080 calories.