Machines Crossword
Across
- 3. It is used to show the time.
- 5. It is a type of machine made of very few parts. A Pulley, a lever and a ramp are some examples of them.
- 6. It moves because a person moves the pedals.
- 8. They make our work easier and save time and effort.
- 10. It is a type of machine made of various simple machines joined together. A bicycle, a watch and a mixer are some examples of them.
- 14. It is used to have a good time.
- 16. It is a rigid bar that is pivoted on a fixed point.
- 17. It needs electricity to work.
- 18. They are examples of machines with levers.
- 20. It is a substance that is used to produce energy.
Down
- 1. They are machines used by carpenters, electricians, mechanics and other workers.
- 2. It is used to help with household chores.
- 4. It is a ramp that is put at an angle to the horizontal.
- 7. It is a slating surface connecting a higher lever with a lower level.
- 9. It is a machine that produces motion by using electricity or fuel.
- 11. It has a grooved wheel around which a rope or chain is placed.
- 12. They move machines such as scissors or a broom.
- 13. It is used to go from one place to another.
- 15. It is used to lift heavy objects.
- 19. It is used to cut wood.