Fire
What is a fires main source of fuel/What should you remove from a fire to stop it quickly?
Oxygen
What do you need besides oxygen to create combustion?
Fuel (e.g. hydrogen, nitrous oxide, fluorine, chlorine)
What is the green ball in the tube called?
FIRE
Is the "Boom" noise the same noise that comes from bombs?
Yes
WEDNESDAY
A quick way of extinguishing a candle is putting the top back on. Why is this the case
You are eliminating the oxygen
Combustion gasses can also be considered greenhouse gasses, what is is this causing currently? (Only applies to when burning products like oil)
Global warming
What are the 3 main effects of combustion
Heat, Sound, Light
True or False
When you are around a campfire the crinkling noises you hear is a side effect of combustion
True
The sheer fact that this fire was lit using combustion, means that this is a side effect of the act.
WHAT IS FIRE
HOT
Why can't fire exist in space?
THERE IS NO OXYGEN IN SPACE, THEREFORE NO FIRE.
(TRICK QUESTION)
What is a main form of combustion
Lighting a fire: Literally, Combustion is just lighting fuels and oxygen on fire. Explosions are just a subset due to manipulation
When you use a match, the rubbing is friction. Do you also need combustion to start the fire?
Yes. (Eero wants to explain)
How does the bottles at the end of the tube effect the noise produced. (Hint: Ms Amreen basically taught us this)
The fires thermal energy moves quickly through the bottles and expands. Creating a firework effect.
WHAT IS MS AMREENS LAST NAME?
K4RM4L1?
If fire is been lit with toxic gasses can those gasses spread through the air?
Yes. It travels through smoke and fumes.
True or False
Combustion done incorrectly can cause carbon monoxide. Which is not fatal to the body because you are aware of its existence.
False
Carbon Monoxide is highly Poisonous, plus you cannot detect in without Carbon Monoxide machines.
Can combustion happen without energy?
No. Do I really need to explain.
Is the sound coming from the end of the tubes like a shotgun?
Yes. A shotgun makes that loud noise because of rapidly expanding gasses exiting the end.
DO YOU REALLY WANT UR FRIENDS TO LOSE POINTS
YESSSSSSSSSSSSSSSSSSSSSSS
What is the element for Carbon Monoxide
CO
What is the element combination for combustion when hydrogen is the fuel.
O2+H2
Hydrogen element
H2
How many decibels (Measure of sound) do you need to achieve to break the sound barrier?
Doesn't matter, breaking the sound barrier relates to speed.
What is:
411 th3 930913 1n th3 w0rl6 s4y y4y
All the people in the world say yay