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. Geometry: Squar, properties and signs.
  2. Algebra: Albraic fraction.
  3. Algebra: Rational expression.
  4. Algebra: Albraic fraction.
  5. Chemistry: Substance consistent invariables. Chemical formulas.
  6. Algebra: Different size units.
  7. Physics: Research of movement.
  8. Chemistry: Laboratory tableware and accessories.
  9. Geometry: Parallelogram, diamond, triangle, right-angled triangle, trapeze area.
  10. Algebra: Square root extraction