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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44.1. Ultrasound, Infrasound and sound usage.

Different animal highest hearing range, Hz:

Caterpillar1000
Reptile10000
Pidgeon12000
Chicken38000
Dog100000


Which animals most likely will hear fourth grade octave sound (330 Hz)?

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

Solve tasks to find hidden Geo point coordinates

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