526.2. Ultrasound, Infrasound and sound usage.
Grade:
8
Subject
Physics
Theme
Sound nowadays.
Subtheme
Ultrasound, Infrasound and sound usage.
Solve tasks to find hidden Geo point coordinates
- Physics: Light spectre and colour formation.
- Algebra: Moda
- Algebra: Albraic fraction.
- Physics: Spread of light and shades.
- Algebra: Quadratic equation discriminant
- Algebra: Reverse proportionality concept.
- Geometry: Triangle median properties.
- Physics:
- Algebra: Function y=√x
- Algebra: Hyperbola.
- Physics: Heat expanding.
- Physics: Amount of heat.
- Geometry: Circumference drawn in a triangle, location of the centre.
- Chemistry: Chemical element oxidation degree. Binary compound formula and name.
- Physics: Ultrasound, Infrasound and sound usage.
- Geometry: Diameter, which is perpendicular to chord, properties.
- Algebra: Rational expression.
- Geometry: Area of a figure, area units of measurement, main properties, equivalent figures.
- Algebra: Arithmetic square root
- Geometry: Parallelogram, elements. Properties and signs.
- Geometry: Right-angled triangle outlined circle lines center location.
- Geometry: Area of a figure, area units of measurement, main properties, equivalent figures.
- Algebra: Rational fraction expression.
- Algebra: Average arithmetical
- Algebra: Proportions, percent
- Algebra: Rational fraction expression.
- Physics: Lighting and safety.
- Chemistry: Chemical reaction equation.
- Algebra: Fraction amplification and abbreviation.
- Physics: Heat process diagram.
- Algebra: Research of linear function.
- Chemistry: Gas volume calculations.
- Algebra: Viet theorem.
- Algebra: Fractions main property.
- Algebra: Function y=√x
- Geometry: Triangle in a circle, outlined circle lines center location.
- Algebra: Rational numbers.
- Geometry: Area of a figure, measurement, main properties, same sized figures.
- Geometry: Triangle in a circle, outlined circle lines center location.
- Algebra: Equation with unknown denominator.
- Algebra: Parabola.
- Chemistry: Chemical element oxidation degree. Binary compound formula and name.