Car engine basics: What are they and how do they work? A car's engine is its heart: It generates the power needed to move the vehicle forward. The power from an internal combustion engine (ICE) is created through a series of tiny explosions, each fueled by a mixture of gasoline and ...
Combustion occurs when a substance -- the fuel -- combines rapidly with oxygen, producing heat and light. If you study a campfire or even a candle flame carefully, you will notice a small colorless gap between the wood or the wick and the flames. In this gap, gases are rising and ...
such as C-4 and TNT, expand more rapidly, generating much greater pressure. Explosives experts refer to rapid explosive reactions asdetonationand slower explosive reactions asdeflagration
Water vapor (H2O): This is another product of combustion. The hydrogen in the fuel bonds with the oxygen in the air. These emissions are mostly benign, although carbon dioxide emissions do contribute to global warming. Because the combustion process is never perfect, some smaller amounts of mo...
Combustion occurs when a substance -- the fuel -- combines rapidly with oxygen, producing heat and light. If you study a campfire or even a candle flame carefully, you will notice a small colorless gap between the wood or the wick and the flames. In this gap, gases are rising and ...
(burning releases energy using achemicalreaction called combustion). By the time of the Industrial Revolution (in the 18th and 19th centuries), we'd mastered the art of burning lumps of coal to make power, so fueling things likesteam locomotives. But it can take an hour to gather enough...
Slow, Spontaneous & Explosive Combustion Reactions Combustion Lesson Plan Chemistry of Fire | Composition, Properties & Facts Facts About Fire: Lesson for Kids Fire Triangle Lesson Plan Fire Safety Science Activities Thermodynamics & Electrochemical Reactions Bond Dissociation Energy (BDE): Definition & Eq...
They store chemical energy which can be converted into electrical energy via chemical reactions, therefore, batteries do not store electricity, they generate it. Batteries are usually charged by using a power supply which basically uses a step down transformer to lower the voltage of mains ...
How do machines make work easier? Machines: Work is calculated by multiplying the force by the distance. There are two different kinds of machines: simple and complex machines. Simple machines include the pulley, lever and wedge, to name a few. Complex machines include two or more simple mach...
How does a nuclear power plant work? Okay, we've figured how to get energy from an atom, but the energy we've got isn't that helpful: it's just a huge amount of heat! How do we turn that into something much more useful, namely electricity? A nuclear power plant works pretty much...