Several short trips taken from a cold start can use ...twice... as much fuel as a longer multi-purpose trip covering the same distance when the engine is warm.
In cold weather, properly designed gasoline aids in engine starting, while in hot weather, it helps prevent vapor lock. In order to meet the requirements of a modern engine, the fuel must have the volatility for which the engine's fuel system was built and an antiknock quality strong enough to prevent knock during routine operation.
During the intake phase, the air and fuel are combined before being introduced into the cylinder. The spark ignites the fuel-air mixture after the piston compresses it, resulting in combustion. During the power stroke, the piston is propelled by the expansion of the combustion gases.
To learn more about engine and fuel please visit -
brainly.com/question/5181209
#SPJ4
I hope it helps! good luck in chem!
Answer :
New force becomes, F' = 1.83 N
Explanation:
Let two point charges exert a force of 7.35 N force on each other. The electric force between two charges is given by :

are charges
r is the distance between charges if the distance between them is increased by a factor of 2, r' = 2r
New force is given by :




F' = 1.83 N
So, the new force between charges will be 1.83 N. Therefore, this is the required solution.
To build a model of PCl3, you need two colors of ball. One color will represent each atom. Three balls will be the of one color and one ball will be of a different color.
A model is a visual representation of something that exists in reality. The purpose of a model is to aid a person to conceptualize a given fact.
A molecular model of PCl3 is a visual representation of the molecule. If we have two colors of ball, three of one color and one of a different color, we can have a model of PCl3.
In this model, the three balls of the same color represents chlorine atoms while the lone ball of a different color represents the phosphorus atom.
Learn more: brainly.com/question/156574