Answer:
80 angle of incidence=angle of reflection
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Answer:
one step UVU i dont even know XD there is no picture or graph?
Explanation:
Hi, this sounds like a chemistry question:
If you wanted to separate sand from iron fillings for example, using tweezers would be a great tool to do this, depending on the size of the iron fillings.
Answer: understandable have a nice day
Explanation: