What can be described as a technology that uses high-frequency sound waves to create images?
2 answers:
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Explanation:
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.75(m/s)^2
Use this picture
If you know the two on the bottom you multiply them but if you only know the top and one on the bottom you divide
Use this picture
If you know the two on the bottom you multiply them but if you only know the top and one on the bottom you divide