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
Contact info
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44.2. Ultrasound, Infrasound and sound usage.

Different animal highest hearing range, Hz:

Caterpillar 1000
Reptile10000
Pidgeon12000
Chicken38000
Dog100000


Which animals most likely will hear fourth grade octave sound (3520 Hz)?

Grade:
8
Subject
Physics
Theme
Sound nowadays.
Subtheme
Ultrasound, Infrasound and sound usage.

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Fraction multiplication and division.
  2. Algebra: Reverse proportionality concept.
  3. Algebra: Fraction addition and subtraction.
  4. Algebra: Concept of reverse proportionality.
  5. Chemistry: Atoms un ķīmiskie elementi.
  6. Algebra: Hyperbola.
  7. Algebra: Square root extraction
  8. Algebra: Rational expression.
  9. Physics: Gravitation, friction and deformation.
  10. Geometry: Rectangle, its properties and signs.
  11. Algebra: Main feature of fraction
  12. Algebra: Reverse proportionality concept.
  13. Chemistry: Substance consistent invariables. Chemical formulas.
  14. Algebra: Rational numbers.
  15. Chemistry: Substances with constant composition. Chemical formula.
  16. Chemistry: Neutralisation reactions and calculations.
  17. Geometry: Rectangular (S = ab, a, b - edges) and area of the square (S=a^2 , a - edge) formula.
  18. Algebra: Irrational numbers.
  19. Algebra: Albraic fraction.
  20. Chemistry: Amount of substance.
  21. Algebra: Solution of linear equalities and inequalities.
  22. Physics: Research fundamentals in physics
  23. Geometry: Parallelogram, diamond, triangle, right-angled triangle, trapeze area.
  24. Algebra: Concept of reverse proportionality
  25. Algebra: Albraic fraction.
  26. Chemistry: Chemical periodic table and structure of the atom.
  27. Algebra: Rational numbers.
  28. Algebra: Different size units.
  29. Physics: Ultrasound, Infrasound and sound usage.
  30. Algebra: Absolute and relative mistake of approximation
  31. Algebra: Linear equalities and inequalities solution.
  32. Geometry: Parallelogram, diamond, triangle, right-angled triangle, trapeze area.
  33. Chemistry: Chemical periodic table and structure of the atom.
  34. Physics: Spread of sound.
  35. Chemistry: Neutralisation reactions and calculations.
  36. Algebra: Function y=√x
  37. Chemistry: Laboratory tableware and accessories.
  38. Physics: Archimedes law.
  39. Physics: Research of movement.
  40. Geometry: Squar, properties and signs.
  41. Geometry: Triangle indrawn in circumference, location of encircled circumference centre.
  42. Algebra: Albraic fraction.