• 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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143.3. Research fundamentals in physics

Write the answer! (indicate the answer in nominative case)

What step of research activity did the student take to determine the speed of the river stream when he noted a place between two trees where he measured the distance between them and dropped a stick into the river starting at one tree and took the time it took for the stick to flow to the other tree?
What is learned in physics?
Researching basis in physics.

Solve tasks to find hidden Geo point coordinates

  1. Chemistry: Atoms un ķīmiskie elementi.
  2. Physics: Archimedes law.
  3. Algebra: Solution of linear equalities and inequalities.
  4. Algebra: Fraction multiplication and division.
  5. Algebra: Different size units.
  6. Algebra: Irrational numbers.
  7. Algebra: Absolute and relative mistake of approximation
  8. Algebra: Reverse proportionality concept.
  9. Algebra: Square root extraction
  10. Algebra: Main feature of fraction
  11. Chemistry: Substance consistent invariables. Chemical formulas.
  12. Geometry: Parallelogram, diamond, triangle, right-angled triangle, trapeze area.
  13. Algebra: Albraic fraction.
  14. Algebra: Albraic fraction.
  15. Algebra: Rational expression.
  16. Algebra: Hyperbola.
  17. Physics: Ultrasound, Infrasound and sound usage.
  18. Algebra: Concept of reverse proportionality
  19. Geometry: Triangle indrawn in circumference, location of encircled circumference centre.
  20. Physics: Research of movement.
  21. Chemistry: Chemical periodic table and structure of the atom.
  22. Physics: Research fundamentals in physics
  23. Geometry: Squar, properties and signs.
  24. Chemistry: Laboratory tableware and accessories.
  25. Chemistry: Neutralisation reactions and calculations.
  26. Physics: Gravitation, friction and deformation.
  27. Geometry: Rectangular (S = ab, a, b - edges) and area of the square (S=a^2 , a - edge) formula.
  28. Physics: Spread of sound.
  29. Algebra: Fraction addition and subtraction.
  30. Algebra: Linear equalities and inequalities solution.
  31. Chemistry: Amount of substance.
  32. Chemistry: Substances with constant composition. Chemical formula.
  33. Geometry: Parallelogram, diamond, triangle, right-angled triangle, trapeze area.
  34. Algebra: Albraic fraction.
  35. Chemistry: Chemical periodic table and structure of the atom.
  36. Algebra: Reverse proportionality concept.
  37. Algebra: Function y=√x
  38. Algebra: Concept of reverse proportionality.
  39. Algebra: Rational numbers.
  40. Geometry: Rectangle, its properties and signs.
  41. Chemistry: Neutralisation reactions and calculations.
  42. Algebra: Rational numbers.