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Question
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a see-saw.
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Solution
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1. ______ 2. ______ 3. ______ |
1. ______ 2. ______ 3. ______ |
1. ______ 2. ______ 3. ______ |
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| 1. | Spade | |
| 2. | Seesaw | |
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