They are the hollowed out shapes/areas in the motor block, which the pistons move up and down through. The petrol is let into the cylinder, when piston pushes up, the petrol explodes and pushes the piston down. The bigger the cylinder the bigger to push, the more powerful the motor.
Batteries are basically the same for petrol or deisel engines, but diesel engines require more cranking force and demand a bigger battery. So a battery from a diesel engine is ok for petrol, providing it fits.
The petrol will combustion will be bigger, thus there is more horsepower and the car will go faster.
The diesel battery is bigger as it take a lot more to get a diesel engine going. Best bet is to charge the diesel battery using the petrol, connect the 2 and leave the petrol engine running.
Petrol is far more comustile compared to Diesel
Supreme petrol is one way to say that the gasoline possesses more percentage of hydrocarbon. More the percentage of octane for a given petrol, it will burn more hence giving more energy and less unburnt hydrocarbons. Supreme petrol's are little expensive than regular petrol.
As hydrogen releases more energy than petrol, H engine is more powerful than petrol .
Petrol is and bit more vicous and that diesel is a lot darker than petrol. Petrol burns quicker when set alight, however diesel burns more brightly!
Petrol is more flammable than kerosene because petrol has a lower flash point and autoignition temperature. This means petrol is more likely to ignite at lower temperatures compared to kerosene.
2.5L is the number of the cm³ of your engine. The bigger the number, the more gas it will consume. so its a 2.5 cm³ or a 2.5 litre (cm³=litre)
The petrol is lot more expensive in this town.
Most likely because they would be able to pull more and have more torque. This makes is so that is needs a bigger engine so that there is more power to pull the object a certain distance.