Question

how can we make stethoscope ​

Answer 1

Answer:

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Explanation:

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.

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hope it helps you

Answer 2

Answer:

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.

I hope this works and please mark as a brainliest