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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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: Reverse proportionality concept.
  2. Algebra: Hyperbola.
  3. Chemistry: Chemical periodic table and structure of the atom.
  4. Chemistry: Neutralisation reactions and calculations.
  5. Geometry: Rectangle, its properties and signs.
  6. Algebra: Rational expression.
  7. Algebra: Albraic fraction.
  8. Algebra: Main feature of fraction
  9. Physics: Archimedes law.
  10. Geometry: Triangle indrawn in circumference, location of encircled circumference centre.