Wind Energy
Levers
Solar Energy
Gears
Pneumatics and Hydraulics
100

These make a lot of electricity using wind.

wind turbine?

100

This thing has three classes.

a lever

100

Solar energy is from this?

The sun

100

These can have gears in them.

machines

100

Fluid mechanics that have the use of liquids.

Hydraulics.

200

This area is big and has a lot of wind turbines that produce a lot of energy.

wind farms?

200

In this lever, the fulcrum is in the middle.

first class lever?

200

This focuses sunlight?

Concave mirror or Convex lens. Sometimes called a solar trough.

200

This will make all the gears turn the same way.

a chain or an idler gear.

200

A fluid machine that uses gas.

Pneumatics.

300

Wind energy is more available during certain seasons of the year.

Spring and Fall?

300

This has the fulcrum at the end.

second class lever?

300

This transfers heat to a small engine that generates electricity.

Thermoelectric Generator

300

This spaces the gears out on the shafts.

spacers

300

The one way piece that goes in a Pneumatic machine.

one way valve

400

Wind is created by these two things combining.

different temperatures and pressures?

400

This lever has the load farthest from the fulcrum.

third class lever

400

This light is focused on a receiver on top of a tower that runs an engine used to generate steam, powering an energy-creating turbine.

Solar power tower.

400

This is what the points on a gear are called.

teeth

400

The piece connected to the cylinder in a Pneumatic machine.

piston rod

500

One of the cleanest ways to make electricity.

wind energy. Also Solar and Hydro.

500

Throwing a rock is this kind of lever?

third class lever

500

These 3 things are benefits of solar energy.

Low Cost, Low pollution, it is  renewable

500

If you leave 4 gears aligned they will do this.

first and last gear turning different directions

500

This stores air in a Pneumatic system.

Air receiver storage tank