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Java Games: Flashcards, matching, concentration, and word search. |
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6th grade science sound and light Chapter 2 section 1
Sound
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| echo | a reflected soundwave |
| elasticity | the ability of a material to bounce back after being disturbed |
| density | the ration of the mass of a substance to its volume |
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6th grade teacher |
St. John's Lutheran |
| Corcoran, MN |
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