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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529.2. Ultrasound, Infrasound and sound usage.

Write the correct answer!

Calculate sound waves length, which causes 329,6 Hz in water, if we know that speed of sound through water is 1450 m/s!
m
Grade:
8
Subject
Physics
Theme
Sound nowadays.
Subtheme
Ultrasound, Infrasound and sound usage.

Solve tasks to find hidden Geo point coordinates

  1. Chemistry: Chemical transformation signs. Chemical transformation causes and process.
  2. Geometry: Tangent properties and signs.
  3. Physics: The spread of sound.
  4. Algebra: Relative frequency
  5. Chemistry: Substances physical properties and transformations.
  6. Algebra: Albraic fraction.
  7. Geometry: Squar, properties and signs.
  8. Chemistry: Chemical transformation signs. Chemical transformation causes and process.
  9. Physics: Spread of heat.
  10. Chemistry: Substance oxidation process and reactions.