Where We Are
Across
- 4. Seesaw, Hammer, Bottle Opener are examples of ____________
- 5. Two inclined planes joined back to back. Wedges are used to split things.
- 6. Flag Pole, Crane, Mini-Blinds are ____________
- 9. ___________plane: A sloping surface, such as a ramp. An inclined plane can be used to alter the effort and distance involved in doing work, such as lifting loads.
- 11. An inclined plane wrapped around a shaft or cylinder.
- 13. Staircase, Ramp, Bottom of a Bath Tub are examples of inclined___________
Down
- 1. ____________ Machine. A machine with few or no moving parts. They make work easier.
- 2. Gears, steering wheel, round doorknobs are__________
- 3. A wheel that usually has a groove around the outside edge. This groove is for a rope or belt to move around it.
- 4. A straight rod or board that pivots on a point known as a fulcrum.
- 7. Bolt, Spiral Staircase, bottle cap are
- 8. Axe, Zipper, Knife are __________
- 10. _____________Machine: Two or more simple machines working together to make work easier. Examples:Wheelbarrow, Can Opener, Bicycle
- 12. When this is turned, the wheel moves a greater distance, but less force is needed to move it. Wheels and ________ work together.