Analyze the following situation. A student chooses the following energy bar charts to represent the energy for each location. However, one of the charts is incorrect. Which one is incorrect? Explain why it is incorrect and propose a better solution. A toy car rolls along a track and up a hill to its highest point (C). Use the given Energy Bar Chart to identify the appropriate Bar Charts for locations A, B, and C. KEY: A: B: C: Kinetic A Consider effects of friction, air resistance, and collisions B Tap to identify the appropriate Bar Charts for A, B and C Grav. Potential Dissipated с Elastic Potential (?) Option 3 of 6 Option 2 of 6 Option 5 of 6

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**Educational Resource: Analyzing Energy Bar Charts**

**Analysis Scenario:**

A toy car rolls along a track and up a hill to its highest point (C). The student selects energy bar charts to show energy distribution at different locations (A, B, and C) on the track. One of these charts is incorrect. Determine the incorrect chart, explain the error, and suggest a better representation.

### Key Energy Types:

- **Kinetic Energy**: Represented in red
- **Gravitational Potential Energy**: Represented in green
- **Dissipated Energy**: Represented in orange
- **Elastic Potential**: Represented in purple (though is not used here)

### Track Locations and Energy Bar Charts:

- **Location A:**
  - Bar Chart: Mainly red (high kinetic energy) and some green (potential energy)
  - Appropriate for high speed and moderate elevation
  - **Option 3 of 6**

- **Location B:**
  - Bar Chart: Equal parts green and orange, with a small red segment
  - Indicates potential and dissipated energy, with less kinetic
  - **Option 2 of 6**

- **Location C:**
  - Bar Chart: High green (potential energy), minor red, and more orange
  - Reflects the car’s stop at the peak, converting kinetic energy to potential and dissipated energy due to friction and air resistance
  - **Option 5 of 6**

### Consideration:

- Elements like friction, air resistance, and collisions are crucial in interpreting energy transformation accurately.

### Task:

Identify which energy distribution (A, B, or C) is incorrect, justify why, and recommend a revised chart approach based on energy principles.

This scenario aids in understanding energy conservation and transformation as the toy car moves over the track, emphasizing real-world factors like friction and air resistance.
Transcribed Image Text:**Educational Resource: Analyzing Energy Bar Charts** **Analysis Scenario:** A toy car rolls along a track and up a hill to its highest point (C). The student selects energy bar charts to show energy distribution at different locations (A, B, and C) on the track. One of these charts is incorrect. Determine the incorrect chart, explain the error, and suggest a better representation. ### Key Energy Types: - **Kinetic Energy**: Represented in red - **Gravitational Potential Energy**: Represented in green - **Dissipated Energy**: Represented in orange - **Elastic Potential**: Represented in purple (though is not used here) ### Track Locations and Energy Bar Charts: - **Location A:** - Bar Chart: Mainly red (high kinetic energy) and some green (potential energy) - Appropriate for high speed and moderate elevation - **Option 3 of 6** - **Location B:** - Bar Chart: Equal parts green and orange, with a small red segment - Indicates potential and dissipated energy, with less kinetic - **Option 2 of 6** - **Location C:** - Bar Chart: High green (potential energy), minor red, and more orange - Reflects the car’s stop at the peak, converting kinetic energy to potential and dissipated energy due to friction and air resistance - **Option 5 of 6** ### Consideration: - Elements like friction, air resistance, and collisions are crucial in interpreting energy transformation accurately. ### Task: Identify which energy distribution (A, B, or C) is incorrect, justify why, and recommend a revised chart approach based on energy principles. This scenario aids in understanding energy conservation and transformation as the toy car moves over the track, emphasizing real-world factors like friction and air resistance.
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