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Simple Machines Review
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effort: Simple machines allow us to do the same amount of work with less____.
less: A screw with closer threads is takes _____ effort to drive.
move: For work to be done force must make an object do what?
friction: What is created by two objects rubbing together?
multiplication: The equation for work is what type of math problem?
load: When you move the fulcrum closer to the ________ less effort is required.
many: A complex machine is made up of _______ simple machines.
fulcrum: What is the pivot point of a lever?
effort: The force being manipulated when using a lever.
wheel: This can reduce friction.
decreases: As distance increases, force __________.
direction: A pulley does work by changing what?
increases: As weight increases, force ____________.
force: Simple machines help us by reducing this.
work: Pushing a cart down the hall is an example of this.
Simple Machines Review
Across:1. | A complex machine is made up of _______ simple machines. | 3. | This can reduce friction. | 5. | As distance increases, force __________. | 8. | What is created by two objects rubbing together? |
| 9. | A screw with closer threads is takes _____ effort to drive. | 11. | Simple machines allow us to do the same amount of work with less____. | 11. | The force being manipulated when using a lever. | 13. | Pushing a cart down the hall is an example of this. |
| | Down:1. | The equation for work is what type of math problem? | 2. | As weight increases, force ____________. | 4. | Simple machines help us by reducing this. | 6. | A pulley does work by changing what? |
| 7. | For work to be done force must make an object do what? | 10. | When you move the fulcrum closer to the ________ less effort is required. | 12. | What is the pivot point of a lever? |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only
Simple Machines Review
Across:1. | A complex machine is made up of _______ simple machines. | 3. | This can reduce friction. | 5. | As distance increases, force __________. | 8. | What is created by two objects rubbing together? |
| 9. | A screw with closer threads is takes _____ effort to drive. | 11. | Simple machines allow us to do the same amount of work with less____. | 11. | The force being manipulated when using a lever. | 13. | Pushing a cart down the hall is an example of this. |
| | Down:1. | The equation for work is what type of math problem? | 2. | As weight increases, force ____________. | 4. | Simple machines help us by reducing this. | 6. | A pulley does work by changing what? |
| 7. | For work to be done force must make an object do what? | 10. | When you move the fulcrum closer to the ________ less effort is required. | 12. | What is the pivot point of a lever? |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only