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The useful energy of a car primarily refers to the energy that is converted into kinetic energy to propel the vehicle forward. This energy comes from the fuel's chemical energy, which is transformed into mechanical energy through the engine. Additionally, energy is used for auxiliary systems like air conditioning and Power Steering, but these consume a smaller portion of the total energy. Overall, maximizing useful energy involves improving fuel efficiency and reducing energy losses from heat and friction.
What else can I help you with?
What is one useful energy output of a car?
Torque which moves the car down the road.
A car that brakes suddenly comes to a screeching halt Is the sound energy produced in this conversion a useful form of energy?
The sound energy produced from a car coming to a screeching halt is not a useful form of energy, as it represents energy lost in the conversion process. In this case, the kinetic energy of the car is being converted into both heat and sound energy, which are typically considered wasted energy.
What form of useful energy is a car designed to produce?
It is designed to transport you around, not produce energy.
What kind of useful energy is this transformed into by a car engine?
Torque and horsepower.
What does useful energy mean?
Well, using energy is using energy. You use energy for your house, car, lights, practically everywere! If this doesn't answer your question.... then I'm sorry. My mistake.
What is the energy that is not useful called?
The energy that is not useful is called waste energy. It is the energy that is not harnessed or converted into a form that can be utilized for work or other useful purposes.
Useful and non-useful energy transfers for coal?
Useful: Energy Light Sound Non-Useful: Electricity C02
What is the efficiency of a car's engine when he input is 20000 joules and the waste heat is 15000 joules?
The efficiency of the car's engine is calculated by dividing the useful energy output by the energy input. In this case, the useful energy output would be 5000 joules (20000 input - 15000 waste heat), thus the efficiency would be 5000/20000 = 0.25 or 25%.
Most of the chemical energy of the gasoline burned in a car is not used to move the car but is changed into what?
Most of the chemical energy from gasoline burned in a car is converted into heat rather than useful work. This heat is generated through the combustion process and is dissipated as waste energy through the exhaust system and the cooling system of the car.
What is the energy conversion for a car?
In a car, energy conversion primarily occurs in the engine, where chemical energy stored in fuel (gasoline or diesel) is converted into mechanical energy. This mechanical energy drives the car's wheels, allowing it to move. Additionally, some energy is transformed into thermal energy due to friction and engine heat, which is often a loss rather than a useful output. In electric vehicles, electrical energy from batteries is converted into mechanical energy to power the wheels.
What we energy that is not useful?
Waste energy
Are airbags useful if your car is hit from the front by another car?
Yes . They are still useful .
