·Dec 22, 2013

Exams

Name: Exams
Uploaded: 2013-12-22T23:10:05.407Z
Duration: 9 s
Channel: Raford
Description: A hand turns a small gear connected to a larger gear on a model steam engine, causing the large gear to rotate and the engine's piston to move back and forth. The model, which includes a flywheel and a visible boiler, is mounted on a wooden base against a white tiled wall.

Description

A hand turns a small gear connected to a larger gear on a model steam engine, causing the large gear to rotate and the engine's piston to move back and forth. The model, which includes a flywheel and a visible boiler, is mounted on a wooden base against a white tiled wall.