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
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108.1. Heat process in life.

How many kg of the burning hydrogen can provide as much energy as 5 kg peat when burning? Round the result till hundreds.

FuelThe specific heat of the burning q, MJ/kg
Firewood10
Peat14
Coal29
Petrol46
Hydrogen120


kg
Grade:
8
Subject
Physics
Theme
Heat process
Subtheme
Heat process in life.

Solve tasks to find hidden Geo point coordinates

  1. Physics: Archimedes law.
  2. Physics: Heat process diagram.
  3. Chemistry: Acids and bases. Indicators.
  4. Algebra: Transformation of algebraic expressions.
  5. Algebra: Periodical decimal fractions.
  6. Algebra: Square trinomial roots
  7. Algebra: Arithmetic square root
  8. Physics: Light spectre and colour formation.
  9. Algebra: Moda
  10. Algebra: Rational fraction expression.