Newton's cart

The aim of the experiment is visual verification of Newton's first law (law of motion) by moving the carriage along a horizontal surface.
Easily movable carriage (four wheels) of pyramid shape, which carries a pendulum hanging from the top of the "pyramid". By giving momentum to the pendulum, the carriage is actuated. 
Material: metal, wood, plastic
Dimensions (cm): 70 x 100 x 40
21IQ-0015