KAPEC GEOTASK?
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  • 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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57.3. Lens characteristics and usage.

Check the correct answer!

How does focuss distance changes, if lens optical strength increases 3 times?
Grade:
8
Subject
Physics
Theme
Light and colours
Subtheme
Lens characteristics and usage.

Solve tasks to find hidden Geo point coordinates

  1. Algebra: Complete quadratic equation
  2. Algebra: Rational fraction expression.
  3. Physics: Interaction, strength and safety.
  4. Algebra: Rational numbers.
  5. Geometry: Distance between parallel straight lines.
  6. Algebra: Equation with unknown denominator.
  7. Algebra: Viet theorem.
  8. Geometry: Midline of triangle and trapeze.
  9. Geometry: Pythagorean theorem. Right angled triangle signs.
  10. Physics: Heat and temperature.