Category Archives: כללי

Energy Kit

אנרגיה איי4 דוצ (2) אנרגיה איי4 דוצ2 (3)

Monochromatic mercury/ UV light source

Applicable in demonstrations of dispersion.

Time Paradox

Demonstrates a paradox phenomenon.
When you release 3 marbles simultaneously, the
marble that has the longest path will arrive first to
the end of the track

time2