Ace the Ramsay Mechanical Test 2025 – Rev Up Your Skills and Power Through!

Question: 1 / 400

What kind of energy transformation occurs during the operation of an internal combustion engine?

Chemical energy to thermal energy to mechanical energy

The operation of an internal combustion engine primarily involves the transformation of energy starting with chemical energy found in the fuel. When the fuel undergoes combustion within the engine, it reacts with oxygen, resulting in a rapid release of heat energy, which is thermal energy. This thermal energy then creates high-pressure gases that push against the engine's pistons, causing them to move and ultimately transforming that thermal energy into mechanical energy, which drives the vehicle.

This sequence of energy transformation—chemical energy to thermal energy and finally to mechanical energy—is fundamental to the way internal combustion engines operate, enabling them to convert fuel into usable power for propulsion and other applications.

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Electrical energy to chemical energy to mechanical energy

Thermal energy to electrical energy to mechanical energy

Mechanical energy to thermal energy to potential energy

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