👉 Retractable refers to an object that can be used to retract or return a body, such as a car, from its original position. In physics, it is often used in the context of engines and pistons to control the flow of fuel.
👉 Retractable refers to an object that can be used to retract or return a body, such as a car, from its original position. In physics, it is often used in the context of engines and pistons to control the flow of fuel.
