Structures
Mechanisms
Alternative Energy
Control Systems
General
100

The part of a structure designed to carry load.

beam

100

A simple machine consisting of a wheel with a groove for a rope.

Pulley

100

Energy source derived from the sun.

Solar

100

A component that detects when a circuit is open or closed.

Sensor

100

The property of a material that resists deformation.

Stiffness
200

A triangular structure used to provide stability.

Truss

200

Converts rotary motion to linear motion - Can be observed in a car engine.

Cam

200

Energy generated by moving water.

Hydroelectric

200

The component that controls whether the electricity will flow in a circuit or not.

Switch

200

The process of generating ideas to solve a problem.

Brainstorming

300

The force that tries to pull materials apart.

Tension

300

The ratio of input force to output force in a mechanism.

Mechanical Engery

300

A renewable energy source made from plant material.

Biomas

300

A graphical representation of how control systems operate.

Flowchart

300

The process of generating ideas to solve a problem.

Iteration

400

The measure of how much a material bends under stress.

Deflection

400

A toothed wheel that works with others to alter motion.

Gear

400

A device used to convert wind energy into electricity.

Turbine

400

A microcontroller used in many control systems.

Arduino

400

Standards used to guide engineering practices in Australia.

Australian Standards

500

The type of force that twists materials under load.

Torsion

500

A mechanism that changes the direction of force in a simple machine.

Lever

500

Energy stored in the Earth’s crust.

Geothermal

500

A program or system that operates based on pre-set conditions without human intervention.

Automation

500

The ability of a material to return to its original shape after deformation.

Elasticity

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