Renewables Review

Match the following

• Measures wind direction and communicates with yaw drive to orient turbines properly.

• Wind Vane

• Made from tubular steel, concrete, or steel lattice. Supports the structure of the turbine.

• Blades

• Lifts and rotates when wind is blown over them, causing the rotor to spin.

• Wind Direction

• Determines the design of the turbine. Ex: upwind turbines face into the wind.

• Tower

​ ​ ​ ​ ​ (a)   is a main component of many energy sources.

• Turbine
• Panel
• Blade
• None of the above

Tags

NGSS.MS-PS3-3

Where does the energy used for biomass come from?

• movement of water

• heat inside Earth

• Plants and animals

• uranium

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Where does the energy used for geothermal come from?

• movement of water

• heat inside Earth

• Plants & Animals

• Uranium

Where does the energy used for tidal come from?

• movement of water

• heat inside Earth

• plants & animals

• uranium

​ (a)   of energy is captured during wind power production.

• 59%
• less than 10%
• 43%
• 37%

What kind of blades are the most efficient in wind turbines?

Tags

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

What are three sources of biomass energy?

Wind is translated from ​ (a)   into ​​ (b)   energy when a wind turbine is used

• kinetic energy
• rotational
• chemical
• physical

Tags

NGSS.MS-PS3-5

What challenges do wind turbines face?