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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532.2. Sounds reception.

Check the correct answer!

How sound reception time changes, if sounds wave passes through air, and then water?
Grade:
8
Subject
Physics
Theme
Sound nowadays.
Subtheme
Sounds reception.

Solve tasks to find hidden Geo point coordinates

  1. Geometry: Rectangular (S = ab, a, b - edges) and area of the square (S=a^2 , a - edge) formula.
  2. Algebra: Numerical approximation.
  3. Algebra: Arithmetic square root
  4. Geometry: Polygon angle sum, convex or concaved quadrangle, polygon diagonale.
  5. Physics: Sounds reception.
  6. Chemistry: Substances with constant composition. Chemical formula.
  7. Algebra: Square root properties
  8. Chemistry: Amount of substance.
  9. Chemistry: Substance consistent invariables. Chemical formulas.
  10. Algebra: Function y=√x