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1. jim mcnamara replied to the thread What are 'cognitive distortions'?.

https://psychcentral.com/lib/in-depth-cognitive-behavioral-therapy/ This is a good question about psychotherapy, it will get better...

Nov 17, 2018 at 3:05 PM
2. titansarus posted a new thread.

Two moving objects - box and cart

1. The problem statement, all variables and given/known data We have a cart (It is very long) and a box on it.They are at first...

Forum: Introductory Physics Homework

Nov 17, 2018 at 3:04 PM
3. PainterGuy liked gneill's post in the thread B Kepler's second law and Wikipedia article.

That's fine, but keep in mind that the area of the ellipse can be carved into an arbitrary number of equal-area segments. So saying...

Nov 17, 2018 at 3:02 PM
4. Dorian replied to the thread Solid Dsk.Pulley/2 Mass system; v derivation using 2 methods.

Sure thing! Thank you for the prompt responses, by the way. :) I think the issue for me arises in the potential energy. For the right...

Nov 17, 2018 at 3:00 PM
5. jim mcnamara liked Ygggdrasil's post in the thread New group of eukaryotes discovered.

https://www.cbc.ca/news/technology/hemimastigotes-supra-kingdom-1.4715823 Citation to the paper being discussed: Lax et al....

Nov 17, 2018 at 2:59 PM
6. Q-1 replied to the thread What are 'cognitive distortions'?.

What do you mean by adhering to "a criterion"? Is this simply sound inferential, deductive, and abductive reasoning? Thanks for posting!

Nov 17, 2018 at 2:57 PM
7. Helmholtzerton posted a new thread.

50 Ohm to 75 Ohm to 50 Ohm line?

I'm trying to understand how I can mathematically describe a particular situation in order to calculate what I should expect to read on...

Forum: Electrical Engineering

Nov 17, 2018 at 2:55 PM
8. berkeman replied to the thread Electrical Help finding appropriate equipment.

A digital oscilloscope is a good place to start. Will you be measuring currents or voltages or both? You might even be able to use an...

Nov 17, 2018 at 2:54 PM
9. berkeman liked Neekman99's post in the thread I Help with electromagnets acting at a distance on an object.

I have now :) Very helpful, thanks.

Nov 17, 2018 at 2:50 PM
10. FallenApple replied to the thread Not having children to save money.

The science is clear on this: men that are wealthy and good looking for their age are more desirable than men that have neither of those.

Nov 17, 2018 at 2:48 PM
11. Helmholtzerton replied to the thread Balun Transformer vs. 180 Degree Hybrid Coupler?.

Thank you for taking the time to reply. Ahh. I don't have mine with me right now, but if I'm understanding you correctly, you're saying...

Nov 17, 2018 at 2:47 PM
12. OmCheeto liked Ygggdrasil's post in the thread New group of eukaryotes discovered.

https://www.cbc.ca/news/technology/hemimastigotes-supra-kingdom-1.4715823 Citation to the paper being discussed: Lax et al....

Nov 17, 2018 at 2:41 PM
13. doggydan42 replied to the thread Energy Difference with a Two Delta Function Potential.

The $\lambda$ for even an odd come from continuity at a for the even and odd $\psi$, and from the equation for the discontinuity of...

Nov 17, 2018 at 2:40 PM
14. Jonathan Scott replied to the thread I Merging neutron stars.

There's now a suggestion that the remnant was initially a neutron star, at least for several seconds, which would make it the largest...

Nov 17, 2018 at 2:39 PM
15. Dorian replied to the thread Solid Dsk.Pulley/2 Mass system; v derivation using 2 methods.

I didn't carry it because $T_2=3mg\sin \theta-3ma=3mg\sin(30)-3ma=\frac{3}{2}mg-3ma$

Nov 17, 2018 at 2:35 PM