berkeman's latest activity
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berkeman replied to the thread Point of particular Doonesbury strip?.Fixed that for you. :wink: -
berkeman replied to the thread Suspension on a kid's balance bike.BTW, depending on the diameter of the downtube on that seatpost and your kid's inseam, you may be able to get a standard seatpost with...
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berkeman replied to the thread Suspension on a kid's balance bike.That scooter has solid rubber tires, so no wonder you felt the bumps! You need pneumatic tires to get that part of the suspension...
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berkeman replied to the thread Physics/math: how much knowledge does a high school teacher need?.I'm not sure I like the metaphor of "standing above their pupils", at least in a STEM teaching environment. I've tutored numerous folks...
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berkeman reacted to .Scott's post in the thread Physics/math: how much knowledge does a high school teacher need? with
Like.
I'm all for pushing statistics over calculus. Calculus is very STEM-oriented. Statistics is much broader. Knowing how to read a study... -
berkeman reacted to gleem's post in the thread Physics/math: how much knowledge does a high school teacher need? with
Informative.
There is a lot of talk about QM and its counterintuitive behavior, which is commonly referenced in the media. It is reasonable to teach... -
berkeman reacted to .Scott's post in the thread Positive wing wash-in dynamic soaring one side with Informative.
To be clear, you have made left turns more efficient when thermaling by making the plane asymmetric. When flying the Schweizer, I was...
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berkeman reacted to EM-learner's post in the thread Paradox in Induced Dipole Forces: Does it violate Newton's Third Law? with Like.
Thanks a lot !!
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berkeman reacted to Astronuc's post in the thread 12 year old seeking feedback on multi-element blade alloy with Informative.
One might want to obtain a textbook on Titanium and its alloys. Soda cans are typically aluminum. Ti is expensive compared to...
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berkeman replied to the thread Point of particular Doonesbury strip?.I don't think it's particularly political. There are well-known rivalries between the services here in America. I'm not sure about the...
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berkeman reacted to FactChecker's post in the thread France to ditch Windows for Linux with Informative.
Here is a good video on Linux alternatives for Microsoft Office that compares the compatibility of formats. ExplainintComputers: Best...
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berkeman reacted to renormalize's post in the thread Paradox in Induced Dipole Forces: Does it violate Newton's Third Law? with Like.
In Physics Forums you should use ## to wrap in-line LaTeX equations and $$ to wrap display equations. I've reformatted your post below...
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berkeman replied to the thread A study member.Welcome to PF. :smile: Yes, that is what we are here for. Please be sure to read the PF Rules (see INFO at the top of the page). We...
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berkeman replied to the thread Hello I am Aayushmaan chanda, I am interested in physics.Welcome to PF. And it is no trouble at all helping you with your questions. :smile:
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A balance bike will not be needed for long, see if you can find one second hand, any configuration will do for your yard. If it will...
