Question

how can we make a model of Stethoscope?

Answer 1

you can make the model of stethoscope by -1 you take half meter rope and set a old speaker or bottle cap and cut rope from centre and divide in half part and paste it to bottle cap and it's ready hope it help you . don't forget to thanks

Answer 2

Answer:

Steps

1. Cover the top of a funnel with a balloon. ...
2. Wrap electrical tape around the balloon to hold it in place, if needed. ...
3. Stick the end of the funnel into a piece of clear, flexible, plastic tubing. ...
4. Add a second, matching funnel to the other end, if desired. ...
5. Use the stethoscope in a quiet room.