Threads by latest replies - Page 355

(9 replies)
No.14333909 ViewReplyOriginalReport
What does the science say about trusting the science?
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(9 replies)

Multimeter Danger Measuring Current

No.14334887 ViewReplyOriginalReport
I remember Dave mentioning something about potentially damaging a multimeter when you try to do something like measure voltage with the probes in the current mode or something. I don't exactly remember what he said.
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(25 replies)

Can science explain this?

No.14330310 ViewReplyOriginalReport
>wanna masturbate
>try booting up porn
>feel instinctual shame without even bothering to to take clothes off or prepare anything
>close all tabs without ever nutting
>feel like shit afterwards
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(5 replies)
(5 replies)
No.14334500 ViewReplyOriginalReport
>and then i told him: "well nigga guess what, this is what a real medic looks like!"
(5 replies)

Can playing a video game increase your IQ/Brain power?

No.14333729 ViewReplyOriginalReport
I used to play a lot of Tekken but recently I stopped. After stopping I began developing brain fog, my reaction time increased by around 2-3 frames, and my chess elo dropped by 200 randomly.
(5 replies)
No.14335088 ViewReplyOriginalReport
How corrosive is liquid nicotine? Like I know its corrosive your supposed to store it in a glass beaker but will it go through plastic? Asking for a friend
(49 replies)
No.14333211 ViewReplyOriginalReport
What is the inverse function of f(x) = x - 3 over 4
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(11 replies)
No.14334304 ViewReplyOriginalReport
Science rules
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(5 replies)

How Does a Kiln Work?

No.14334446 ViewReplyOriginalReport
Why does the main chamber pull the flames? Heat rises, so it makes sense that the opening of the kiln would end up being the source of oxygen for the fuel after the initial few moments of the fire starting. The increased temperature of the air around the fire causes it to increase in pressure, and since the air becomes less dense as a result of becoming hotter, it rises up through the main chamber, preventing fresh air from entering through the main chamber. I kinda want to say the air is sucked in through the opening of the kiln due to the Venturi effect, but it still bothers me. The air increases in temperature, and therefore increases in pressure, it wants to escape, so it moves through the shaft of the main chamber into the open air. This movement results in a velocity. Velocity equals a lower air pressure. This lower air pressure pulls in fresh air through the opening, and into the fire, which has higher air pressure around it. I'm pretty lost on this.
https://www.youtube.com/watch?v=jpt9jvwZSEo