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143.2. Research fundamentals in physics

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

What step of the research activity did the student take to determine the suitability of the collage size for the room when he looked at the walls of his room and draw a table, where the noted the height and the length of the wall and took the corresponding measures?
What is learned in physics?
Researching basis in physics.

Solve tasks to find hidden Geo point coordinates

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