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

Borosilicate 3

Demonstrates the full light-to-electricity-to-motion chain through a solar cell

these concavity microscope slides hold liquid samples for hanging-drop preparations and observation of specimens in suspension

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.