Page 14 - Ai Robogenius

Escalator: An escalator is a complex machine that uses pulleys and inclined
planes to move people up and down safely and easily.

Inclined
Plane

Pulleys

Wheelbarrow: A wheelbarrow uses a wheel and axle to move loads easily
and a lever to lift heavy materials with less effort. It helps carry soil, sand or

tools from one place to another.

Load
Lever

Axle

Wheel

The robot needs to carry a heavy load from one
place to another. Should it use a wheelbarrow or
try to carry it by hand? Discuss why.

AI RoboGenius - II
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