Recent content by KrisOhn

This is intuitively what I would expect to be correct. I expect it's a combination of the above. I can remember that when I was in the lab and observed the behaviour I asked the instructor about it, but he never had a good answer for it. Thanks for all the answers everyone.

I think Russ already answered my question, but I'm curious as to the result of yours. Are you implying that a submarine does not experience more pressure as it dives deeper?

If you bring a pot of water to boil, you will notice that the bubbles form on the bottom surface of the pot. This seems to make sense intuitively as this is the hottest surface, so this would be where the boiling action starts. When I was in school during a thermo lab we pulled a vacuum in a...

Any ideas? Maybe a moderator could move this to a more appropriate forum if necessary?

If you had a fluid in a pipe, with say, 10m of head pressure, what would happen when the head losses of the pipe equaled the head pressure?

10, I've read most of his books and the ones about him.

There is effectively 0 external resistance to airflow. The air is flowing cleanly through a pipe. What do you mean by PV? So realistically I'm looking at a small percentage increase in flow and a large percentage increase in pressure?

I have two fans that I want to stack in series. They both have stationary fans on the downwind side of the blades to create optimal conditions for the next fan, they have been designed to stack. Am I correct in assuming that the two fans will only (ideally) double the pressure of the air, and...

This is very disappointing, I was very excited to go see the movie in its full IMAX glory. Oh well...

I currently have a Samsung Galaxy S3, which (I just measured) has roughly a 5" screen. When I first got it, I thought it was going to be very unwieldy and unfriendly to use, I was not looking forward to having a phone so big. Now that I've had the phone for 2 years, I would never go back to a...

I choose Android because I disagree with Apple's business choice of being as proprietary and, like the above poster said, having such a closed iOS ecosystem.

^ That is excellent. Details?

If you look closely at the cup, this would have worked as last weeks as well.

Nice! I've noticed that this effect gives a similar effect to what a tilt-shift lens does, but there is something different, I can't quite place my finger on it though. I recommend that you download Microsoft ICE (Image Composite Editor) and combine them into a panorama that way, it's the best...

Very. I wish I could consistently get it that fast.