4-Stroke Gasoline Hand-Crank Engine Model, 13.75" Science at Home_Life Science supporting three-rope compound arrangements for

supporting three-rope compound arrangements for advanced mechanical-advantage investigations

a compound unit for demonstrating multi-rope mechanical advantage in physics activities

Cubic 16 by 16 by 16 cm footprint defines this autoclavable polypropylene test tube basket

25 inches tall with five 4

showing the hexagonal bonding within each layer and the weak bonding between layers

4-Stroke Gasoline Hand-Crank Engine Model, 13.75" Science at Home_Life Science supporting three-rope compound arrangements forHand cranked 4 stroke gasoline engine model at 13. 75 inches tall with visible crankshaft, camshaft, valves, rocker arms, push rods, and an ignition light that fires on compression.