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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44.3. Ultrasound, Infrasound and sound usage.

Different animal highest hearing range, Hz:

Caterpillar 1000
Reptile10000
Pidgeon12000
Chicken38000
Dog1000000


Which animals most likely will hear second grade octave sound (523 Hz)?

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

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Irrational numbers.
  2. Physics: Archimedes law.
  3. Geometry: Parallelogram, diamond, triangle, right-angled triangle, trapeze area.
  4. Geometry: Rectangular (S = ab, a, b - edges) and area of the square (S=a^2 , a - edge) formula.
  5. Algebra: Concept of reverse proportionality
  6. Physics: Ultrasound, Infrasound and sound usage.
  7. Chemistry: Substance consistent invariables. Chemical formulas.
  8. Algebra: Rational numbers.
  9. Algebra: Linear equalities and inequalities solution.
  10. Chemistry: Substances with constant composition. Chemical formula.