It doesn't.
A smoke extract fan works by extracting smoke from a building or enclosed space and expelling it outside. It typically consists of a fan unit connected to ductwork that captures the smoke and directs it to the outside environment, aiding in smoke removal and improving safety in case of a fire. The fan helps create a negative pressure that draws smoke towards it, preventing it from spreading throughout the building.
Gravity is the force that is always acting on us. It is the force that pulls objects towards each other, such as the Earth pulling us towards its center.
Objects that go up always come down due to gravity, which is the force that brings objects back towards the Earth's surface. When something is thrown upwards, gravity acts as a constant force pulling it back down until it reaches the ground. This phenomenon is known as projectile motion.
Weight always acts downwards because it is a force resulting from gravity pulling objects towards the center of the Earth. This gravitational force causes objects to have weight, and the direction of this force is towards the Earth's center.
Gravity is always acting on the vertical axis, pulling objects downward towards the Earth's center.
If it is really smoke, then it is almost always caused by burning of oil that enters the engine due to bad seals and rings.
because its a terrible car mad , if the smoke is black the car wants to die , take it out of its miysery
always approach it slowly and let it come towards you, not you go toward it, and bribe it with treats.
It is always bad to smoke.
Yes the semen always come back out, this is normal. It has no place to go and the sperms are swimming towards the uterus.
Well, typically smoke doesn't come out of your nose, so if smoke does come out of your nose, I suggest finding a fire extinguisher.
blue smoke is oil. white smoke is water. black smoke is unburnt fuel
so u dont sufficate and burn ur lungs from breathing in the smoke. smoke and heat rises Smoke rises. Watch cigarette smoke for example. It always spirals upwards or sideways if caught in a draft. By crawling, you reduce the amount of dangerous, hazardous smoke you come in contact with and thereby maximize your chance to escape.Because smoke is less dense than air, so it rises. By crawling you would limit the amount you inhaled.Hope that helps!
Not always... there is fog & smog.
Always
slaves plantation
No.