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en
CR
crossword puzzle
10
force: a push or pull upon an object
machine: a tool used to make work easier
Simple machine: devices that help us do work
Compound machines: have two or more simple machines working together to make work easier.
incline plane: can help you move objects across distances.
wedge: the edge of a smooth slanted surface.
axe blade:example of a wedge
screw: another kind of inclined plane.
lever: an arm that "pivots" (or turns) against a "fulcrum" (or point).
wheel and axle: moves objects across distances.
crossword puzzle
Across:| 5. | moves objects across distances. | | 6. | a push or pull upon an object | | 7. | example of a wedge | | 9. | can help you move objects across distances. | | 10. | the edge of a smooth slanted surface. |
| | Down:| 1. | have two or more simple machines working together to make work easier. | | 2. | devices that help us do work | | 3. | an arm that "pivots" (or turns) against a "fulcrum" (or point). | | 4. | a tool used to make work easier | | 8. | another kind of inclined plane. |
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© 2014
PuzzleFast.com, Noncommercial Use Only
crossword puzzle
Across:| 5. | moves objects across distances. | | 6. | a push or pull upon an object | | 7. | example of a wedge | | 9. | can help you move objects across distances. | | 10. | the edge of a smooth slanted surface. |
| | Down:| 1. | have two or more simple machines working together to make work easier. | | 2. | devices that help us do work | | 3. | an arm that "pivots" (or turns) against a "fulcrum" (or point). | | 4. | a tool used to make work easier | | 8. | another kind of inclined plane. |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only