Biology, asked by charithadama, 1 year ago

How to prepare stethoscope using paper cup and plastic tube

Answers

Answered by kumarysunil
3
1. Take two paper cups.
2. Then make a hole in the two cups with the same size of the plastic tube.
3. Take a piece of  aluminum foil and roll it around the tube, taping it down at      the ends.
4. Then fix the plastic tube into the holes in the paper cups and support it              with some gule stick.   

NOW YOUR STETHOSCOPE IS READY......
HOPE IT HELPED YOU.........
PLS MARK IT AS THE BEST (BRAINLIEST)
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