Question

What is a de Laval Nozzle?

Answer 1

Sorry I'm not sure whether this is right section or not- there's no science section.

Answer 2

@FigureEight @wolfe8 @HomeZone @ZeHanz @Opcode @Lethal @Yuba help me please

Answer 3

A de Laval nozzle (or convergent-divergent nozzle, CD nozzle or con-di nozzle) is a tube that is pinched in the middle, making a carefully balanced, asymmetric hourglass-shape. It is used to accelerate a hot, pressurized gas passing through it to a supersonic speed, and upon expansion, to shape the exhaust flow so that the heat energy propelling the flow is maximally converted into directed kinetic energy. Because of this, the nozzle is widely used in some types of steam turbines, and is used as a rocket engine nozzle. It also sees use in supersonic jet engines.

... give medal please please.

Answer 4

ok let me look. draw a diagram please

Answer 5

how does it help the gas go faster?

Answer 6

http://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Nozzle_de_Laval_diagram.svg/250px-Nozzle_de_Laval_diagram.svg.png

Answer 7

give me medal than I will answer further need medal please give it ............

Answer 8

i will if you tell me how it helps gas go faster. there are many more people that can help me.

Answer 9

@s.m.madni answer me

Answer 10

ok giving sorry don't mind http://www.bing.com/search?q=how+does+de+laval+nozzle+help+to+get+gas+gofaster+&qs=n&form=QBRE&pq=how+does+de+laval+nozzle+help+to+get+gas+gofaster+&sc=0-15&sp=-1&sk= thisb will help , please give medal .........

Answer 11

lol why u so desperate?

Answer 12

cause I have to increase my score to 40 ...

Answer 13

lol

Answer 14

39 to 42

Answer 15

give me medal i give u

Answer 16

ok

Answer 17

now give please.