Добре дошли! Движение на планетите и планетни конфигурации е във фаза на…

Добре дошли! ВИДИМО ДВИЖЕНИЕ И ФАЗ

Watch a string vibrate in slow motion.

The viewer displays the content of another app in the ILS.

Use this vernier caliper to learn how to take accurate measurements in linear…

Explore pressure under and above water.

The table tool lets learners fill text or numbers in a table.

 

This simulation visualizes spectra emitted by different elements.

The electrochemical sources of electric energy are important components for…

How did Rutherford figure out the structure of the atom without being able to…

This simulation visualizes resonance of a sound wave.