propulsion methods

Propulsion methods are ways vehicles and objects move by generating force. Common methods include engines that burn fuel to produce expanding gases, pushing the vehicle forward—like car engines or jet engines. Rockets use powerful thrusters that expel mass at high speed to overcome gravity and launch into space. Electric propulsion, such as in electric cars, use motors powered by batteries to create motion. In ships, propellers push against water to move. Overall, propulsion transforms energy into force, enabling movement through air, water, or space with efficiency depending on design and purpose.