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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57.1. Lens characteristics and usage.

Check the correct answer:

How does focuss distance changes, if lens optical strength increases 2 times?
Grade:
8
Subject
Physics
Theme
Light and colours
Subtheme
Lens characteristics and usage.

Solve tasks to find hidden Geo point coordinates

  1. Physics: Gravitation, friction and deformation.
  2. Physics: Heat and temperature.
  3. Geometry: Figure heights. Same sized figure areas.
  4. Chemistry: Acids and bases. Indicators.
  5. Physics: Gravitation, friction and deformation.
  6. Algebra: Irrational numbers.
  7. Geometry: Parallelogram, elements. Properties and signs.
  8. Geometry: Circle, their elements. Secant.
  9. Algebra: Equation with unknown denominator.
  10. Algebra: Formula y = k/x