Venturi...

[AlexGas]

Hi all... thought you might find this interesting.
Did you know? The Venturi effect is named after Giovanni Battista Venturi (1746–1822), an Italian physicist.

More here:

Venturi effect - Wikipedia, the free encyclopedia

Giovanni Battista Venturi - Wikipedia, the free encyclopedia

The Differential Pressure Flow Measuring Principle (Orifice-Nozzle-Venturi) - YouTube

 

[AlexGas]

Legend!

 

[villa_tom]

Legend!

It would have been nice if he'd have mentioned to ferroli not to make them out of cheap plastic

 

[Howsie]

Oed

 

[Howsie]

On this line of topic:

Did you know that if you put two cups of water into the freezer, on hot and one cold. The hotter cup will freeze quicker.

 

[dancinplumba]

On this line of topic:

Did you know that if you put two cups of water into the freezer, on hot and one cold. The hotter cup will freeze quicker.

yes i did

 

[villa_tom]

yes i did

Know it all. There's always one

 

[Howsie]

yes i did

Ten points for the name of the phenom but without looking it up

 

[villa_tom]

The mpemba effect

 

[dancinplumba]

absolutely no idea, agree with villa, he's cleverer than i

 

[dancinplumba]

The mpemba effect

how do you pronounce it tom ?

 

[villa_tom]

Did you know that inside a 9volt battery there are 32 aa batteries.


A little AA battery trick they don't want you to know... - YouTube

nice little trick they never wanted us to know. Haven't tried it yet but there's an old 9v battery in the garage I'm going to have a look at when I have the time.

 

[villa_tom]

how do you pronounce it tom ?

Never you mind. It's way over your pay grade.

 

[SafeGasInstall]

all plumbing lesson should start here before anything else

File:Venturifixed2.PNG - Wikipedia, the free encyclopedia

 

[SafeGasInstall]

On this line of topic:

Did you know that if you put two cups of water into the freezer, on hot and one cold. The hotter cup will freeze quicker.

really ?

 

[Howsie]

Yep. Give it a go.

It's one of 'those' tricks

 

[SafeGasInstall]

i will just worm up so single malt and will put it in the fridge to see

 

[Dotty]

i will just worm up so single malt and will put it in the fridge to see

Warm up a single malt?? **splutter** war...... Warm up???

Stan. I love you but I suddenly feel the need to slap you! Lol

 

[Howsie]

i will just worm up so single malt and will put it in the fridge to see

Worm it on your tongue. Job done.

 

[SafeGasInstall]

it was a wind up there is something more to be add to the single malt and this is a dry beef meat as it has a salty test makes the sm test a lot better pls see below :

 

[SafeGasInstall]

pastirma - Google Search

 

[Dotty]

There's alcohol abuse and there's alcohol abuse!

 

[SafeGasInstall]

Pastirma - Wikipedia, the free encyclopedia

 

[SafeGasInstall]

if any of you ever go to my land Bulgaria do order some and have it with sm or white wine
sm-single malt

 

[Dotty]

Now that does look nice, unlike this abomination I'm flaming on fb!

 

[zzzjim]

Did you know that inside a 9volt battery there are 32 aa batteries.

Normal PP3 size , more like 6 batteries ( 6x 1.5V ) ... but could explain the price of the bigger one !

... As for Frozen water , I think thats "Super Cool "

done something more dangerous , clean boiled water in microwave -Sudden boiling

similar effect all goes at once !

( Saw explosive boiling happen in a tea area ,
Microwave Ended cyclle , Contents of cup erupted
when disturbed by a small impact ...! )

 

[Keefy]

Did you know you can't have a decent cup of tea on top of Mount Everest?

 

[mountainman]

Did you know you can't have a decent cup of tea on top of Mount Everest?

Yeah I know, that cafe is rubbish at tea but the Yak burgers are delicious.

 

[Howsie]

The opposite of déja vu is called 'jamais vu'.

 

[dancinplumba]

WHY is the question no one can answer