Across
- 3. allow s to manage a machine so that it works as it has been designed
- 5. objects made by humans, who use them to simplify their work and save time and effort
- 7. this type of machine has just a few parts
- 9. take the energy to the place in the machine where it is needed
- 10. allow the machine to receive information
- 11. A rigid bar that moves over a point of support
Down
- 1. A flat surface that is at an angle from a horizontal plane
- 2. give information about the machine
- 4. A circular that revolves on an axis
- 5. in charge of producing movement
- 6. machine that has many parts
- 7. acts as support and protection for the rest of the components
- 8. a wheel with a groove around it, through which a cable passes and which turns on an axis