PHYWE 09029-04 방사선 흡수 판 (Plexiglas)

PHYWE P1199405 Equivalence of Inertial Mass and Gravitational Mass with the Demonstration Track and The Timer 4-4

PHYWE P1199605 Conservation of Momentum in Multiple Elastic Collisions with the Demonstration Track and The Timer 4-4

PHYWE P1199705 Conservation of Momentum in Inelastic Collisions with the Demonstration Track and the Timer 4-4

PHYWE P1199805 Conservation of Momentum in Multiple Elastic Collisions with the Demonstration Track and The Timer 4-4

PHYWE P1199905 Conservation of Momentum in Multiple Inelastic Collisions with the Demonstration Track and The Timer 4-4

PHYWE P1296400 Energy Conversion of A Roller Coaster

PHYWE 12937-11 Cobra SMARTsense - Radioactivity (0~40000 #/min)

PHYWE 09029-05 방사선 흡수 판 (Concrete)

PHYWE 09029-02 방사선 흡수 판 (iron)

PHYWE 09029-01 방사선 흡수 판 (lead)