Sound and light / [electronic resource] Anthea Maton ... [et al.]
Material type:
- 0139811435 (student)
- 9780139811432 (student)
- 0139866132 (teacher)
- 9780139866135 (teacher)
Includes bibliographical references (p. 136) and index.
Characteristics of waves -- Sound and its uses -- Light and the electromagnetic spectrum -- Light and its uses.
Grades 5-9.
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