Hand prying tools use ___________ to provide a mechanical advantage.

Hand prying tools utilize leverage to provide a mechanical advantage, allowing users to move or lift heavy objects with less effort. Leverage is the principle that enables a small input force applied at one end of a lever to produce a much larger output force at the other end. In the context of prying tools, this is achieved through the design of the tool, which includes a long handle and a pivot point. By applying force at the end of the handle, the force is amplified at the opposite end where the tool contacts the object being pried.

This mechanical advantage is essential in rescue operations, where every bit of power and efficiency can dramatically affect the safety and speed of the operation. Using the concept of leverage, responders can exert more force on an object to help dislodge or reposition it, making it a vital skill in vehicle rescue scenarios.