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Simple machines are everywhere in our lives, but how do they work? Use these activities to explore the ideas of Speed Ratios and Mechanical Advantages. |
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| Activity 1 |
| The Five Simple Machines - This activity provides an overview of the 5 main simple machines and how they reduce input force necessary to move an object. Use this activity at the beginning or at the end of your unit. |
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| Activity 2 |
| Speed Ratios – Use this activity to discuss speed ratios created by simple machines. |
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| Developed with Laura Williams, 2006 |
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