Lesson 1

In this lesson you have to watch 3 experiments. 

  • First, watch the video,
  • next, think what happened in the experiment..
  • Submit your answer before checking the solution and
  • finally, check the answer.
  • Continue with the following experiment.

When you have watched the 3 experiments, take the quiz.

After, you can check the Follow up section.

Enjoy learning!