32.3. Spread of sound.
Grade:
8
Subject
Physics
Theme
Sound nowadays.
Subtheme
The spread of sound.
Solve tasks to find hidden Geo point coordinates
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- Algebra: Main feature of fraction
- Chemistry: Chemical periodic table and structure of the atom.
- Chemistry: Neutralisation reactions and calculations.
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- Geometry: Parallelogram, diamond, triangle, right-angled triangle, trapeze area.
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- Chemistry: Chemical periodic table and structure of the atom.
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- Algebra: Concept of reverse proportionality
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- Algebra: Concept of reverse proportionality.
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- Algebra: Solution of linear equalities and inequalities.
- Algebra: Rational numbers.