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
  • E-mail:

530.3. Ultrasound, Infrasound and sound usage.

Write the missing!

Humans ear can detect sounds. In what range does wave lengths changes, in what range can human hear? Light spreading speed is 344 m/s!
No m līdz m.
Grade:
8
Subject
Physics
Theme
Sound nowadays.
Subtheme
Ultrasound, Infrasound and sound usage.

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Incomplete quadratic equation
  2. Physics: Heat process in life.
  3. Chemistry: Gas volume calculations.
  4. Physics: Pressure.
  5. Physics: Ultrasound, Infrasound and sound usage.
  6. Chemistry: Acids, bases and salts chemical formulas and names.
  7. Algebra: Transformation of algebraic expressions.
  8. Algebra: ax² + bx = 0
  9. Algebra: Research of linear function.
  10. Physics: The spread of sound.