KAPEC GEOTASK?
  • The learning process is entertaining and exciting
  • The solved tasks turn into coordinates
  • The chance to follow your progress
  • Along with your schoolmates and friends, go on an adventure, searching for hideouts
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526.2. Ultrasound, Infrasound and sound usage.

Check the correct answer!

Humans voices volume is 60 decibels. Determine sound type!
Grade:
8
Subject
Physics
Theme
Sound nowadays.
Subtheme
Ultrasound, Infrasound and sound usage.

Solve tasks to find hidden Geo point coordinates

  1. Physics: Light spectre and colour formation.
  2. Algebra: Moda
  3. Algebra: Albraic fraction.
  4. Physics: Spread of light and shades.
  5. Algebra: Quadratic equation discriminant
  6. Algebra: Reverse proportionality concept.
  7. Geometry: Triangle median properties.
  8. Physics:
  9. Algebra: Function y=√x
  10. Algebra: Hyperbola.
  11. Physics: Heat expanding.
  12. Physics: Amount of heat.
  13. Geometry: Circumference drawn in a triangle, location of the centre.
  14. Chemistry: Chemical element oxidation degree. Binary compound formula and name.
  15. Physics: Ultrasound, Infrasound and sound usage.
  16. Geometry: Diameter, which is perpendicular to chord, properties.
  17. Algebra: Rational expression.
  18. Geometry: Area of a figure, area units of measurement, main properties, equivalent figures.
  19. Algebra: Arithmetic square root
  20. Geometry: Parallelogram, elements. Properties and signs.
  21. Geometry: Right-angled triangle outlined circle lines center location.
  22. Geometry: Area of a figure, area units of measurement, main properties, equivalent figures.
  23. Algebra: Rational fraction expression.
  24. Algebra: Average arithmetical
  25. Algebra: Proportions, percent
  26. Algebra: Rational fraction expression.
  27. Physics: Lighting and safety.
  28. Chemistry: Chemical reaction equation.
  29. Algebra: Fraction amplification and abbreviation.
  30. Physics: Heat process diagram.
  31. Algebra: Research of linear function.
  32. Chemistry: Gas volume calculations.
  33. Algebra: Viet theorem.
  34. Algebra: Fractions main property.
  35. Algebra: Function y=√x
  36. Geometry: Triangle in a circle, outlined circle lines center location.
  37. Algebra: Rational numbers.
  38. Geometry: Area of a figure, measurement, main properties, same sized figures.
  39. Geometry: Triangle in a circle, outlined circle lines center location.
  40. Algebra: Equation with unknown denominator.
  41. Algebra: Parabola.
  42. Chemistry: Chemical element oxidation degree. Binary compound formula and name.