TETREX PRIME VOCAB

Front

Square aluminum part with holes as a structural component

Back

Beam

Front

Plastic component for attaching beams to axles.

Back

Beam attachment hub

Front

Steps followed in a definitive order.

Back

Procedure

Front

Accuracy level needed for a part's function.

Back

Precinion

Front

An idea or explanation tested through study and experiment.

Back

Hypothesis

Front

A controlled test to demonstrate a known truth or check a hypothesis.

Back

Experiment

Front

Graphic location for info in columns and rows.

Back

Data Table

Front

In a gear train, the ratio of the driving gear's rotation speed to the driven gear's speed.

Back

Gear Ratio

Front

Gear attached to the motor.

Back

Driven Gear

Front

Gear attached to wheel.

Back

Driving gear