hutchphd's latest activity
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hutchphd reacted to jrmichler's post in the thread What mathematics software should engineering students use? with
Like.
My jobs have been mostly analyst, problem solver, mentoring young engineers, and project engineering. I have used MATLAB extensively... -
hutchphd reacted to Dullard's post in the thread Undergrad Effects of altitude on liquid CO2 utilization with Like.
I think that 256 nailed it in post #20. The flow regulation in this setup is a function of differential pressure, where the low end is...
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hutchphd reacted to PeterDonis's post in the thread Undergrad One does not “prove” the basic principles of Quantum Mechanics with Like.
I think it's true of any physical theory.
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I sense that you are still missing what I thought was a very simple point. The weight of the antlers isn't of interest per se. But if...
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hutchphd reacted to sbrothy's post in the thread High School Can Six Pencils Be Arranged to Each Touch the Other Five? with Like.
I was under the impression that this post: The Secrets of Prof. Verschure's Rosetta Stones was the geekiest thread on the site but this...
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hutchphd reacted to DaveE's post in the thread High School Can Six Pencils Be Arranged to Each Touch the Other Five? with
Haha.
Somehow I knew I would end up with this. Now I'm 99.9% sure it works. Plus (bonus!) I used up some of the very many old broom... -
https://i.pinimg.com/originals/01/a1/b1/01a1b14807c1df91732106e59d005f17.jpg
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Water rocket toys are inexpensive. Buy one to experiment with and to learn from. What is the optimum ratio of air volume to water volume?
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hutchphd reacted to phyzguy's post in the thread NASA Currently trying to build a rocket to launch into space with
Love.
And yet still no punctuation nor capitalization of the second sentence. -
hutchphd reacted to mfb's post in the thread NASA Currently trying to build a rocket to launch into space with Like.
Space (100 km) is an extremely ambitious goal. There are only a few amateur teams worldwide that have achieved it. You'll need years to...
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hutchphd reacted to berkeman's post in the thread NASA Currently trying to build a rocket to launch into space with
Informative.
Welcome to PF. Your Profile shows that you are in the UK, so I did a Google search on amateur rocketry clubs in the UK and got lots of... -
hutchphd reacted to kuruman's post in the thread High School (Electric) current is not a vector quantity with Like.
In that case, one would be wrong. Pressure is the scalar component of a vector divided by a scalar. This makes the ratio a scalar...
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hutchphd reacted to DaveE's post in the thread High School (Electric) current is not a vector quantity with Like.
The direction of a current is a property of the definition of that particular current. It's not the current that has a direction, it's...
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hutchphd reacted to Dale's post in the thread High School (Electric) current is not a vector quantity with Like.
Current does not have a direction (left vs up) but it does have a sense (in vs out). Consider the most important law for current...
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hutchphd reacted to kuruman's post in the thread High School (Electric) current is not a vector quantity with Like.
You may not think that a dot product can be introduced, but the symbol ##F## in your definition is the normal component of the force to...