Eisco Demonstration Dynamo - Hand Pulley

Motor - A evice that converts electricity into motion

Diameter - A measurement across a circle passing through the middle

Hand - A part of the body at the end of the arm

Hand - A pointer which indicates time on a clock face

rubber - Synthetic rubber is any artificial elastomer, usually a polymer, and is used as a substitute for natural rubber.

rubber - Natural rubber is an elastomer derived from the latex containing sap of some plants.

speed - A measurement of how fast an object travels between two points

Electrical - Something that requires electricity to work.

Simple - Basic, easy no difficulty in understanding.

Model - A representation of a person or thing, usually smaller scale. It can also be a person that wears clothing.

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