The change in speed is the cause and the change in direction (refraction) is the effect. Flickr Physics Photo Laser light shown passing through a rectangular block of lucite. It enters the block along the normal line with an angle of incidence of 0Â°. There is no bending upon entering, nor upon leaving the block.
There are 237 calories in 1 cup of Refried Beans (Canned). Calorie breakdown: 12% fat, 67% carbs, 21% protein.
as the beans heat up they re mashed with a fork or potato masher to create the desired consistency typical enhancements include chili powder cumin grated cheese or chopped jalapeno peppers one cup of refried beans has 217 calories 13 grams of protein and just 3 grams of total fat if you buy fat free refried beans the total fat drops to just 1 gram