Across
- 4. a series of coded software instructions to control the operation of a computer or other machine.
- 7. any of the basic mechanical devices for applying a force.
- 8. a series of coded software instructions to control the operation of a computer or other machine.
- 9. an amusement-park or fairground ride consisting of a giant vertical revolving wheel with passenger cars suspended on its outer edge.
Down
- 1. A complex machine is a machine made up of two or more simple machines that make your work easier to do.
- 2. a rigid bar resting on a pivot, used to help move a heavy or firmly fixed load with one end when pressure is applied to the other.
- 3. an amusement park attraction that consists of a light railroad track
- 4. a wheel with a grooved rim around which a cord passes.
- 5. a slope or inclined plane for joining two different levels
- 6. a large, tall machine used for moving heavy objects by suspending them from a projecting arm or beam.