MOTION
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.
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.
waste heat
Chemical energy in the petrol is converted to heat energy by igniting it with air. This causes an expansion of the gases which creates kinetic enrgy by moving pistons which connect to a crankshaft.
Cutting grass involves converting mechanical energy from the lawnmower's engine into kinetic energy to rotate the cutting blades. Some of this energy is also converted into sound and heat energy during the cutting process.
A combustion engine transfers thermal energy to move one or more pistons that provide power. An example of a combustion engine is an engine in a car.
One of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy.Answer:Eventually all energy is transformed into heat.
The importance of engine is gigantic! As we all know engine is the heart of power plant. Inside the engine they are taking place 3 conversions: At first, the fuel injected into the combustion chamber and combustion takes place. The chemical energy of fuel is converted into thermal energy! Thermal energy is received and converted by the piston to Mechanical energy which is led to installation's shaft! All these processes are taking place inside the engine, and must complete with accuracy! So, it is absolutely understood that engine is of vital importance for the whole installation!
When driving down a street, the energy from the fuel in the vehicle's engine is converted into kinetic energy as the car moves forward. As the vehicle's tires grip the road, friction converts some of this kinetic energy into heat energy. Additionally, the vehicle's battery recharges through the alternator, converting some kinetic energy from the engine into electrical energy to power various components.
When gasoline is burnt in an engine, the chemical energy stored in the gasoline is converted into thermal energy (heat) through combustion. The thermal energy produced is then converted into mechanical energy to power the vehicle's movement. Some energy is also lost as waste heat during this conversion process.
List of examples of energy conversions1. Electric Generator (Mechanical Energy into Electrical Energy)2. Electric Motor (Electrical Energy into Mechanical Energy)3. Steam Engine (Thermal Energy into Mechanical Energy)4. Diesel or Petrol Engine (Chemical Energy into Mechanical Energy)5. Stove (Chemical Energy into Thermal Energy)6. Electric Bulb (Electrical Energy into Thermal and Light Energy)7. Cellular Respiration (Chemical Energy into Thermal and Mechanical Energy)