The five clues are all examples of simple machines. These are basic mechanical devices that make work easier by changing the amount or direction of force needed to move an object.
Wedge
A wedge is a simple machine made from two inclined planes joined together. It is used to split, cut, separate, or hold objects in place. Knives, axes, and doorstops are common examples of wedges.
Lever
A lever is a rigid bar that pivots around a fixed point called a fulcrum. It allows you to use force more effectively. Seesaws, crowbars, and bottle openers are examples of levers.
Pulley
A pulley uses a wheel with a groove and a rope or cable running around it. It can make lifting objects easier or change the direction in which force is applied. Flagpoles and some lifting systems use pulleys.
Inclined plane
An inclined plane is a flat surface set at an angle rather than horizontally. It allows an object to be moved upward using less force over a longer distance. Ramps and sloping roads are everyday examples.
Wheel and axle
A wheel and axle consists of a larger wheel attached to a smaller cylindrical axle. Turning the wheel allows the axle to move or rotate more easily. Doorknobs, steering wheels, and some carts demonstrate this principle.
Answer:
Types of simple machine!
The final clue confirms the category: Wedge, Lever, Pulley, Inclined plane, and Wheel and axle are all types of simple machines. They are five of the six classical simple machines, with the sixth being the screw.
Here are the clues arranged exactly as shown
Wedge
Lever
Pulley
Inclined plane
Wheel and axle
Types of simple machine!



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