Across
- 3. The data or information that is put into a machine.
- 5. A simple machine that used grooved wheels and a rope, cable, or chain to raise or lower a load.
- 7. The data or information that a machine produces.
- 8. a mechanical device that can be programmed to carry out instructions
- 9. To pull to or towards something else.
- 14. The rate at which an object moves.
- 16. A result of force moving an object a distance.
- 19. a type of engineering and computer science that deals with construction of robots.
- 20. To come together and have an effect on each other.
- 21. The ability to do work.
Down
- 1. A force something to move away from.
- 2. An object with a magnetic field that can attract some types of metal, such as iron or steel
- 4. Energy of motion.
- 5. A working model that can be tested.
- 6. The force applied to move an object.
- 10. A device of two or more simple machines
- 11. The force that opposes the direction of an object.
- 12. A person who asks, questions, observes, and gathers information to create new products.
- 13. A push or pull that can make an object move, stop moving, or change direction.
- 15. Information that explains or supports a claim.
- 17. Energy that is stored.
- 18. A simple machine that includes a stiff bar that rests on a support called a fulcrum.