Check out this FREE "Comparing intensities" Trial Lesson for age 6-7!

Light Sources

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With answer key
Interactive
  • 6-7
  • Comparing intensities
Which Is Brighter? Worksheet
Which Is Brighter? Worksheet

Which Is Brighter? Worksheet

Before the exercise, ask students to recall sources of light. Use this worksheet to explain that the brighter the light source, the more space it can light up. Identify the different light sources in the pictures, then check the brighter light source in each pair. The biggest natural source of light is the sun.
Which Is Brighter? Worksheet
Worksheet