Answer:
1. Machines are devices that make your everyday tasks easier.
2. A Lever is a straight or curved rigid bar that is free to turn about a fixed point.
3. An Inclined Plane is a plane tilted at an angle.
4. Resistance Arm is the distance from the fulcrum to the load.
5. A Wedge is a machine that meet each other to from sharp edges.
Explanation: