Final answer:
These examples are all objects or tools that can be classified as levers.
Step-by-step explanation:
These examples are objects or tools that can be classified as simple machines, specifically levers. A lever is a rigid object that rotates around a fixed point called a fulcrum. It is used to multiply or change the direction of an applied force. For example, tweezers, a stapler, and tongs are all examples of levers. In these cases, the fulcrum is located at one end of the tool, and when force is applied to the other end, it can be used to pick up or hold objects.
Similarly, baseball bats, hockey sticks, and golf clubs are also examples of levers, as they allow the player to exert a greater force over a greater distance.
In the case of a sweeping motion, a broom can be considered a lever. The force is applied at one end of the broom, and the other end with the bristles acts as the resistance arm. By moving the broom in a sweeping motion, the bristles exert a force on the floor and move the dust or dirt.