FUNTIME - NEWTONS CRADLE peppa pig this James Engine and Coal-Car

this James Engine and Coal-Car makes a great gift for any Thomas & Friends fan

all armed with mini katana sword elements

Getting hungry

1 Magnifying Lid

FUNTIME - NEWTONS CRADLE peppa pig this James Engine and Coal-CarFor every action there is an equal and opposite reaction. Named after the famous scientist Sir Isaac Newton this executive toy perfectly demonstrates conservation of energy and momentum. Each ball is attached to opposite sides of the frame by equal length strings. Pull back and release one of the balls and let it swing back, creating a force that propagates through the other balls creating a hypnotic motion. 9 in stock