Chemical (gas) to thermal (combustion) to mechanical
More Simply: Chemical Energy to Mechanical Energy
an alternator is essentially a generator that converts the kinetic energy from the combustion engine in your car into electrical energy to recharge your battery. To answer your question about connecting a generator to another generator to create limitless energy there is always a loss of energy during the conversion process usually due to friction. In theory it is possible but there is no pure conversion of one form of energy to another in real world application. There will always be a loss of energy in some form.
The purpose of adding oil to a car i to lubricate the engine. if the engine is not lubricated there will be much more friction between gears and friction generates heat. because energy is needed to create heat that energy is taken away from the energy that would be propelling the car forward. this causes the efficiency yo drop.
The energy produced by the engine is mostly used to power the car, but due to an imperfect design, some energy still remains in the form of heat.
Not very. only about 15% of the energy is used to drive your car on the road. 62% of the energy is used up in the engine itself, converting the gas to energy. 17% is used when the vehicle idles. 5% is expended in the transmission 2% is used for accessories.
Electrical energy absorbed by the lamp's filament produces thermal energy as well as light.
A common example of conversion of chemical energy to mechanical energy is in a car engine where the combustion of fuel releases energy that is then converted into mechanical energy to move the vehicle.
In a gasoline engine, the correct energy conversion sequence is as follows: chemical energy in gasoline is converted to thermal energy through combustion in the engine cylinders, which then creates mechanical energy to drive the car via the pistons and crankshaft.
Three conversions in energy transformation may include chemical energy in gasoline converting to thermal energy in a car engine, then to mechanical energy to move the car, and finally to kinetic energy as the car moves.
The answer is heat engine.
Heat energy to kinetic energy
Heat energy is released in a heat engine when fuel is burned. The heat energy is then changed into mechanical energy.
That could happen in an electric or hybrid car, when the car is coasting down a hill, converting gravitational potential energy to the car's kinetic energy, and a touch of the brakes puts some of that kinetic energy into the batteries. But it's a stretch.
When a solar-powered car is moving, the energy conversion involved is solar energy being converted into electrical energy by solar panels, which is then stored in a battery. The electrical energy stored in the battery is then converted into mechanical energy by the motor to propel the car forward.
The main useful energy change in a petrol engine is the conversion of chemical energy from fuel into mechanical energy. During combustion, the chemical energy stored in petrol is transformed into heat energy, which then expands gases that drive the pistons. This mechanical energy ultimately powers the vehicle's movement. Efficient energy conversion is crucial for optimal engine performance.
Burning wood in a fireplace converts the chemical energy stored in the wood into thermal energy in the form of heat and light. When gasoline is burned in a car engine, the chemical energy in the gasoline is converted into thermal energy, powering the vehicle.
A lawn mower works by converting chemical energy (energy stored in the gas) to mechanical energy.
The chemical energy is transformed in kinetic energy.