Rope bridge 1 Broken bridge

Rope bridge 1 Broken bridge

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11

3

2

1.

2.

3. 1

4.

1. 1 2

2.

3 N 5 N

3.

4.

5. 1 2

1.

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3.

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2

Inspiring Science Project 2012

1

Inspiring Science Project 2012