Solar energy

1. Is solar energy renewable ?
   • No
   • Yes
2. Where the solar energy comes from ?
   • From the moon
   • From the sea
   • From the center of the sun
   • From the wind
3. Can we transform the solar energy into other energies?
   • No
   • Yes
4. How many types of solar energy there are?
   • 2
   • 5
   • 6
   • 3
5. How they are called?
   • Vegetal, electricity, food
   • Passive, Thermal, Photovoltaic
6. Solar energy thermal is:
   • The sun directly heats the home through the window
   • Uses the sun's heat by thermal sensors
   • The electricity produced by the conversion of solar radiation through a PV cell
7. Solar energy passive is:
   • The sun directly heats the home through the window
   • Uses the sun's heat by thermal sensors
   • The electricity produced by the conversion of solar radiation through a PV cell
8. Solar energy photovoltaic (PV) is :
   • The sun directly heats the home through the window
   • The electricity produced by the conversion of solar radiation through PV cells
   • Uses the sun's heat by thermal sensors
9. What is the current trend of solar energy usage??
   • Fewer and fewer houses have solar panels
   • More and more homes have solar panels

• Izveidots 28/03/2012
• Publicēti 28/03/2012
• Grozījumi 28/03/2012
• Grūtības Vidējais
• Jautājumi 9
• Tēma Zinātnisks

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