Energy Forms

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Across
  1. 3. materials that allow energy to pass through them easily
  2. 4. at 0 degrees Kelvin all atoms stop _____
  3. 6. when heat rises up
  4. 7. materials that do not allow energy to pass through them easily
  5. 8. Spectrum wavelengths of light from the sun are categorized by a chart called
Down
  1. 1. occurs when light passes outward through space without needing to travel through any materials
  2. 2. compressed atoms
  3. 5. occurs when heat transfers due to contact