531.2. Sounds reception.
Grade:
8
Subject
Physics
Theme
Sound nowadays.
Subtheme
Sounds reception.
Solve tasks to find hidden Geo point coordinates
- Algebra: Equation with unknown denominator.
- Algebra: Quadratic discriminator
- Physics: Light spectre and colour formation.
- Algebra: Rational numbers.
- Algebra: Equation with unknown denominator.
- Algebra: Fraction multiplication and division.
- Chemistry: Acids, bases and salts chemical formulas and names.
- Algebra: Complete quadratic equation
- Chemistry: Substances multiplicity.
- Physics: Sounds reception.
- Chemistry: Laboratory tableware and accessories.
- Algebra: Viet theorem.
- Algebra: Square root extraction
- Physics: Heat and temperature.
- Algebra: Moda
- Physics: Spread of light and shades.
- Algebra: Parabola.
- Chemistry: Waters physical properties. Solution (part of weight).
- Algebra: Linear equalities and inequalities solution.
- Algebra: Different size units.
- Algebra: Quadratic equation
- Chemistry: Neutralisation reactions and calculations.
- Algebra: Relative frequency
- Chemistry: Periodic table of chemical elements and atom structure.
- Algebra: Amplitude
- Algebra: Formula y = k/x
- Geometry: Parallelogram, diamond, triangle, right-angled triangle, trapeze area.
- Geometry: Parallelogram, diamond, triangle, right-angled triangle, trapeze area.
- Physics: Light reflection and mirrors.
- Algebra: Reverse proportionality concept.
- Algebra: Complete quadratic equation
- Algebra: Different size units.
- Geometry: Polygon angle sum, convex or concaved quadrangle, polygon diagonale.
- Algebra: Linear function research.
- Algebra: Hyperbola.
- Physics: Movement diagram.
- Algebra: Incomplete quadratic equation
- Physics: Archimedes law.
- Algebra: Hyperbola.
- Algebra: Average arithmetical
- Physics: Physical phenomena and processes.
- Physics: Archimedes law.