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
Contact info
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48.2. Light diffusion and shades.

Write the correct answer!

Calculate the time in which light from Sirius (the brightest star) will reach the Earth, if the distance is 8.4\times 10^{13} km!
s
Grade:
8
Subject
Physics
Theme
Light and colours
Subtheme
Spread of light and shades.

Solve tasks to find hidden Geo point coordinates

  1. Geometry: Parallelogram, diamond, triangle, right-angled triangle, trapeze area.
  2. Geometry: Arc angle value, centre angle and indrawn angle.
  3. Physics: Pressure.
  4. Algebra: Linear function research.
  5. Algebra: Fraction multiplication and division.
  6. Algebra: Square trinomial roots
  7. Physics: Mass and density.
  8. Physics: Physical phenomena and processes.
  9. Geometry: Tangent properties and signs.
  10. Chemistry: Waters physical properties. Solution (part of weight).