If a food has 200 calories and 7 grams of protein, and each gram of protein is 4 calories, what percent of the serving comes fro
1 answer:
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Answer:
Reflective
Explanation:
The radiation pressure of the wave that totally absorbed is given by;
and While the radiation pressure of the wave totally reflected is given by;
Now compare the two-equation you can clearly see that the pressure due to reflection is larger than absorption therefore the sail should be reflective.