All Questions
Tagged with building-physics experimental-physics
5
questions
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How to make a galilean cannon with balls falling/rebounding straight
Here is what I mean by galilean cannon, simply letting balls fall, but hard to experiment though... First, I tried to drop 2 balls with my hands, but balls do not rebound straight and I get enormous ...
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1
answer
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what speed must a bullet be fired at to turn into gas when hitting a steal plate
what speed must a bullet be fired at to turn into gas when hitting a steel plate.
from watching this video on 9gag, i see that the bullet almost turns into liquid, what speed would it need to hit it ...
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1
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What is the most efficient way to ionize air?
I have a project to convert wind energy directly to electrical energy with no moving parts. The wind will enter a reducing tunnel for concentration, then go through an unobstructing de-humidifier, ...
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-2
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How to make a pulley system with a mechanical advantage of 0.5 [closed]
Problem
Hi I was working for an engineering club and we needed to do this as soon as possible:
We wanted to make a pulley system with a mechanical advantage of 0.5
I know that we have to do ...
3
votes
1
answer
196
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Recreating Focaults Pendulum
I am having issues building a recreation of Focaults Pendulum (basic, inexpensive, undergrad project). At this point, I am going to purchase aircraft cable or suspension cable unless someone can ...
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