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.
4. Order wisely. Use hummus or mustard instead of mayo, and a roll for sliced bread on your sandwich, and cut about 200 calories. Opt for a salad instead of fries to save another 300 calories for a total of 500 saved. 5. Chew your food.