1. The see-saws below have boxes placed on them that all weigh the same amount. The tick marks are evenly spaced to help measure distance. Add a single box to each see-saw so that it will be in rotational equilibrium. A) B)

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### Seesaw Balance Activity

#### Instructions:
1. The seesaws below have boxes placed on them that all weigh the same amount. The tick marks are evenly spaced to help measure distance. Add a **single box** to each seesaw so that it will be in rotational equilibrium.

![Seesaws](image-link)

**Explanation:**

- **Diagram A:** 
  - Describes a seesaw that has two boxes placed on the left side, two tick marks from the fulcrum.
  
- **Diagram B:** 
  - Describes a seesaw with one box placed one tick mark on the left side and another one box placed two tick marks from the fulcrum on the right.
  
**Task:**
- To achieve rotational equilibrium, you need to add a single box to each seesaw in such a way that the torques on both sides of the fulcrum are balanced.

**Hints:**
- Remember, the torque \( \tau \) is given by \( \tau = \text{force} \times \text{distance from fulcrum} \).
- Each box exerts the same force (weight) because they all weigh the same amount. 

Add boxes carefully to balance the seesaws correctly for rotational equilibrium.
Transcribed Image Text:### Seesaw Balance Activity #### Instructions: 1. The seesaws below have boxes placed on them that all weigh the same amount. The tick marks are evenly spaced to help measure distance. Add a **single box** to each seesaw so that it will be in rotational equilibrium. ![Seesaws](image-link) **Explanation:** - **Diagram A:** - Describes a seesaw that has two boxes placed on the left side, two tick marks from the fulcrum. - **Diagram B:** - Describes a seesaw with one box placed one tick mark on the left side and another one box placed two tick marks from the fulcrum on the right. **Task:** - To achieve rotational equilibrium, you need to add a single box to each seesaw in such a way that the torques on both sides of the fulcrum are balanced. **Hints:** - Remember, the torque \( \tau \) is given by \( \tau = \text{force} \times \text{distance from fulcrum} \). - Each box exerts the same force (weight) because they all weigh the same amount. Add boxes carefully to balance the seesaws correctly for rotational equilibrium.
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