Physics, 12.08.2020 05:01, manaisialockhart12

I put in 60 points but i think the thing changed is going to change it to 30 + i will give brainliest to best answer Define and describe in detail (and in your own words) ultrasound and infrasound Describe how ultrasound and infrasound are used in specific industrial applications and provide detailed examples. 350 words thanks plz plz plz no funny answers i am using a lot of points on this because i really need help not ignorant people who just want points

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I put in 60 points but i think the thing changed is going to change it to 30 + i will give brainlies...