Recent content by berkeman

Beautiful dandelion. :smile: Scary bugs. Why'd you have to post bugs. :oops:

Welcome to PF, Emii. It's always great to have passionate teachers here. Be sure to check out our Educators and Teaching forum in addition to all of the rest of PF. :smile: https://www.physicsforums.com/forums/stem-educators-and-teaching.192/

Lordy. OP is banned for cause.

[Thread prefix changed from A=Advanced to I=Intermediate. Please let us know if you would like the response level changed back to the A/PhD level. Thanks] Can you please link to the references you've been reading? That would help a lot in our responses to your question. Thanks. :smile:

El hilo está cerrado por moderación.

My wife and I will be looking outside tonight! (Silicon Valley USA, 37.3387° N)

You beat me to it. :smile: The only other thing that comes to mind is the material cost of the weights that you are adding. If the lighter weight costs half as much per weight as the heavier ones, you should start with the lighter weights to save material costs. (Although the cost of the...

Yeah, this could be a pain. I have a medical shift tomorrow morning in two remote locations a few hours apart, and I was relying on Google Maps and GPS to get me there. Now I've printed out hard copies of the directions as backups. Yikes, we get so used to technology!

Thread is closed for Moderation...

Actually, this brings up a larger question about impacts, but I don't know if we want to go there in this thread. Maybe a different thread? How do you optimize energy transfer in manual impacts for different scenarios...? http://www.golfclubshaftreview.com/

^^^^ This. :smile: