Good morning everyone!
Can you please let me know why do you think the lid of the “combustion chamber” was expelled out ? HOpe you like it! Remember you can always slow down the speed of the video if you need it slower….
- Comment
- Reblog
-
Subscribe
Subscribed
Already have a WordPress.com account? Log in now.
VAL ENGLISH SIXTH COURSE 
The lid of the combustion chamber was expelled out because the air inside expanded
LikeLike
Berta SG
I think because the oxygen was expanded.
LikeLike
I think the lid was expelled out because of the oxygen which joins with fire so that made it expand.
LikeLike
The lid of the combustion chamber was expelled out becouse the air that were inside expelled
LikeLike
Hi AM! Yes 😊Remember to check spelling “becouse”–> BECAUSE and also remember air is singular so we would say the air that WAS instead of were!!
LikeLike
I think the lid of the combustion chamber was expelled because the air inside the “tube” expanded, the air didn’t have space.
LikeLike
Hi Yuliana! Yes 😊
LikeLike
José Andrés 6ºA
I think the lid of the combustion chamber was espelled out becouse air freshener is flammable and when it iteraced with the lighter it did a reaction expelled the lid.
LikeLike
Hi Jose!
Yes, it is true that air freshener is flammable but what specifically happened to the air inside the container? Listen one more time at minute 1.12 to 1.21😊
Spelling:
becouse –> because
iteraced –> interacted
espelled –> expelled
LikeLike
I think the lid was expelled out because the oxygen insides expands because it doesn’t have enough space inside the tube.
LikeLike
Hi Carla! Yes 😊
LikeLike
I think with you mixed oxigen whit fight create a reaction and expulse the tap
LikeLike
Hi! Yes it is true that a reaction occurred with oxygen 😊but what exactly happened to the oxygen? Lets listen to minute 1.12 to 1.20 to find out!!
Spelling:
oxigen –> oxygen
whit –> with
fight –> fire
LikeLike
I think whit you mixted oxigen an figth created a reaction and expulse the tap
LikeLike
A.C. 6ºB
I think that when it comes into contact with the lighter, the oxygen expands and, as there is little space inside the tube, the lid comes out.
LikeLike
Hi A.C.! Yes 😊
LikeLike
The lid of combustion chamber was expelled out because the air didn’t have too much space to expand, so it provoked the ejection of the lid from the combustion chamber.
LikeLike
Hi Dario! Yes 😊and well stated explanation!
LikeLike
I think this is because the air that was in the tube expanded.
LikeLike
Hi Emily! Yes 😊
LikeLike
The lid of combustion chamber was expelled out because the air didn’t have too much space to expand, so it provoked the ejection of the lid from the combustion chamber.
LikeLike
I think that the lid of the combustion chamber because the air inside of the tube exapanded
LikeLike
Hi Diego! Yes the lid of the combustion chamber “expelled” 😊
LikeLike
EM 6B
I think the combustion chamber exploded because the oxygen spread.
LikeLike
Hi EM! Yes, the oxygen expanded 😊
LikeLike
GGB
I think it exploded because the oxygen inside it spread
LikeLike
Hi GGB, Yes, the oxygen expanded 😊
LikeLike
Manuel Almeida.6A
Inside the tube (AKA “reaction chamber”) we have a mix of fuel and oxygen.
When the ignition point is reached using a lighter, a very fast combustion of the oxygen-fuel mix happens, resulting in a lot of hot gas.
Hot gas tends to expand so it blows out the lid.
LikeLike
Hi Manuel, Yes 😊Also, well written expiation.
LikeLike
VGB
I think the combustion chamber lid exploded because the oxygen inside the tube expanded
LikeLike
Hi VGB! Yes 😊
LikeLike
I think he lid of combustion was expelled because the air inside expanded inside the tube.
LikeLike
Sorry I have written “he” insted of “the”.
LikeLike
Hi DC! Yes 😊
LikeLike
I think that the lid was expeled because the air expanded so the lid is pushed.
LikeLike
Hi LGR! Yes 😊and remember if you start using past simple in the sentence, be consistent. We would say ” the lid WAS pushed OFF” and look out for spelling: expeled –> expelled!
LikeLike
It happened because the oxygen inside the tube expanded
LikeLike
Alvaro Correa 6A
LikeLike
Hi! Yes but what happened? Make sure you use complete sentences 😊
LikeLike
RSJ 6B
I think that the lid of the combustion was expelled out because the air that was inside expanded.
LikeLike
Hi RSJ! Yes 😊
LikeLike
DP 6ºB I think the lid was expelled out because the air that was inside expanded
LikeLike
Hi DP! Yes 😊
LikeLike
The lid of the tube is expelled out because the oxygen that is inside expands and produces the energy which makes the lid to come out.
LikeLike
Hi David! Yes 😊and instead of “come out” we would say come off!
LikeLike
the lid of the combustion chamer was expelled because the air expanded
LikeLike
Hi Jamie! Yes 😊
LikeLike
Diego Trigo DT 6B
This experiment is about combustion. The lid of the combustion chamber comes out because the combustion chamber contains oxygen and, when he turn on the lighter, the air inside expands. and, because of the combustion, the lid was expelled.
LikeLike
Hi DT! Yes 😊and instead of saying “the lid of the combustion chamber comes out” we would say “… comes OFF”
LikeLike
The lid of the combustion chamber was expelled out because the air inside expanded.
LikeLike
Hi Lucía! Yes 😊
LikeLike
The lid of the combustion chamber expelled out because of the air that was inside needs to expand so the air push
the lid out.
LikeLike
Hi Hector! Yes 😊
LikeLike
I think the lid was expelled because the air expanded by the hot produced by the combustion
LikeLike
Hi David! Yes 😊also it is “…by the HEAT produced” instead of “hot”!
LikeLike
JDH-6ºA: I think the lid was expelled out because when Rob heated the fuel it made a chemical reaction with the oxigen and the gases expanded. The force of the expansion pulled the lid out. Something similar happens when people uses a cannon to fire a cannonball; inside the cannon there’s oxigen, fuel (gunpowder) and the cannonball. When they heat up the fuel, it ignites and makes a chemical reaction with the oxigen. This makes the gases inside to expand and sends the cannonball flying at a tremendous speed.
LikeLike
Hi JDH! Yes 😊well written explanation!
LikeLike
I think that the lid was expelled because in the combustion the fuel warms the oxigen, then the oxigen expanded and it pulls out the lid.
LikeLike
Hi PRS! Yes 😊remember “oxigen” –> oxygen
LikeLike
What happened was that he put fuel in the tube and then put a lighter through the bottom of the tube.
What you get with this is that the air expands.
LikeLike
Hi Daniel! Yes 😊the air expanded
LikeLike
Alicia Alonso Pérez 6ºA—-I think the lid of the combustion chamber was expelled out because the oxygen joins with the fire and it expands.
LikeLike
Hi Alicia! Yes 😊the air inside the container expanded
LikeLike
This experiment is simple but, it is very interesting, and it explains how combustion works.
THe lid of the combustion chamber was expelled aut because, the air that was inside expanded and that makes that the lid was expelled.
LikeLike
Hi NH! Yes 😊
LikeLike
NSD 6ºB I think the lid was expelled out because the oxygen inside expanded and because it didn’t have enough space to expand, with a lot of force, it was expelled.
LikeLike
Hi NSD! Yes 😊
LikeLike
MSM 6ºA
In this experiment we can see how combustion works.
First, in a combustion chamber fuel is added inside the tube and then you put the lip on it, later you burnt it in the botom and the fuel tryes to expands but the lip prevents it so the fuel ejects it strongly.
This video is very interesting and I think that it can help for future space engineers.
LikeLike
Is because the air that was in the cylinder expanded.
LikeLike
Hi Inés! Yes 😊
LikeLike
Hi MSM! Im so glad that you found this video interesting 😊You have the right idea here! Recall that it is the “air” instead of “fuel” that is expanding and because there is no more space for the air to expand, the lid is expelled!
LikeLike
the lid of the combustion chamber was expelled out because the air inside expanded
LikeLike
Hi Claudia! Yes 😊
LikeLike