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1. Look carefully at the wind powered object drawn below. Name each of the parts and include an alternative name. The name propeller has been displayed together with an alternative name, blade. |
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2. Which of the following materials have been use? Draw a line under each of the materials used. |
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3. Using your wind powered model, add the missing measurements to the drawing opposite. (Remember to use millimetres). |
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4. Spin the propeller by hand. Which phrase describes how well it rotates? Add your own statement underneath, if you wish. |
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SMOOTHLY - SOMETIMES STICKS - TOO LOOSE - DOES NOT WORK - SOMETIMES WORKS |
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5. How accurate were the following aspects of your practical work? Complete the table below by ticking the appropriate box. |
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| 6. How could you improve your practical work? | |
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7. List what you consider to be successful regarding the final wind powered device you made. |
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| 8. What aspects of your project need to be improved? | |
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