Science Project - Powerless amplifier for mobile phones
We know that the amplifier can amplify the audible word. If you want to do this evolution, it is possible to do the addition of the amplifier. Now I am writing about very interesting projects.
Necessary materials
- Paper pipe, PVC pipe or any other pipe inside the toilet paper roll, with a diameter of 2-3 inches
- Disposable plastic cup
- Marker Pen or Pen / Pencil
- Scissors / cutters
What we have to do to make this science project:
Two plastic cups should be holes in the bottom. The hole should be such that our pipes can penetrate easily.
We have to put one of the paper pipes (if any other pipe) will be inserted into a cup of holes.
Another cup on the other side of the pipe should be put in the same way.
In the middle of the pipe, the phone will pierce the size of the phone in which the speaker of the phone will be inserted.
The sound of the speakers will be absorbed in plastic cups. By increasing the size of cups and pipes, the amount of words and quality can be increased.
Approximate cost - maximum 80 taka
Advantages:
Electricity is required to operate all other amplifiers but it does not require electricity to operate
There may be no more than 3-10 times the number of words without circuits or modifications on the mobile. Different length pipes and larger cups can be used if needed.
Disadvantage
Not easily portable.
Ideas for creating a fun but simple science projects for kids.
Thank You.
I'll try to see this post and check the rules
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
Thank you so much @steemiteducation .
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
@originalworks
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
The @OriginalWorks bot has determined this post by @zakia to be original material and upvoted it!
To call @OriginalWorks, simply reply to any post with @originalworks or !originalworks in your message!
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
Nice tips and triks mordan life. So easy cary and create every where...
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
I liked your project.I am an educator too.I recently joined steemit and don't know how things work.I'm trying to learn.
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
Yes, carry on. It’s a good platform. You can success one day.
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
You got a 0.57% upvote from @upme requested by: @zakia.
Send at least 1.5 SBD to @upme with a post link in the memo field to receive upvote next round.
To support our activity, please vote for my master @suggeelson, as a STEEM Witness
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
This post has received gratitude of 0.66 % from @appreciator thanks to: @zakia.
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
This post has received a 0.58 % upvote from @buildawhale thanks to: @zakia. Send at least 1 SBD to @buildawhale with a post link in the memo field for a portion of the next vote.
To support our daily curation initiative, please vote on my owner, @themarkymark, as a Steem Witness
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit