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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108.2. Heat process in life.

How many kg of the burning hydrogen can provide as much energy as 6 kg peat when burning? Round the result till hundreds.


FuelThe specific heat of the burning q, MJ/kg
Firewood10
Turf14
Coal29
Petrol46
Hydrogen120


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

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