1. Questions Number 1 Number 1 Number 1 Number 1 Number 2 Number 2 Number 2 Number 2 Number 3 Number 3 Number 3 Number 3 Number 4 Number 4 Number 4 Number 4 Number 5 Number 5 Number 5 Number 5 Number 6 Number 6 Number 6 Number 6 Number 7 Number 7 Number 7 Number 7 Number 8 Number 8 Number 8 Number 8 Number 9 Number 9 Number 9 Number 9 Number 10 Number 10 Number 10 Number 10 Number 11 Number 11 Number 11 Number 11 Solar energy quiz

2. What means photovoltaic? a) Water is converted into electricity Water is converted into electricity Water is converted into electricity b) A camera setup A camera setup A camera setup c) Light is converted into electricity Light is converted into electricity Light is converted into electricity

3. Which material is used for solar panels? a) Silicon Silicon b) Glass Glass a) Aluminium Aluminium

4. For what is solar energy used for ? a) Pocket calculator Pocket calculator Pocket calculator b) Electricity Electricity c) Just for fun ;-) Just for fun ;-) Just for fun ;-)

5. How much electricity used this latern? a) 131 W 131 W 131 W b) 260 W 260 W 260 W c) 42 W 42 W 42 W

6. Which one changes sun energy in heating energie? a) Hot water systems Hot water systems Hot water systems b) Solarthermie systems Solarthermie systems Solarthermie systems c) Heating systems Heating systems Heating systems

7. In what size is energy measured? a) Joule Joule b) Watt Watt c) Ampere Ampere

8. What is today the percentage of solar energy of the German electricity production ? a) 4,5 % 4,5 % 4,5 % b) 0,95 % 0,95 % 0,95 % c) 7,3 % 7,3 % 7,3 %

9. Have you ever heard of the Kyoto Protocol? What's behind it? a) The idea to encourage the expansion of nuclear energy The idea to encourage the expansion of nuclear energy The idea to encourage the expansion of nuclear energy b) Counter the threat of climate catastrophe Counter the threat of climate catastrophe Counter the threat of climate catastrophe c) To reduce population growth. To reduce population growth To reduce population growth

10. How long do you have to drive on an exercise bike until you have generated 1 kWh of electricity? a) About 1 hour About 1 hour About 1 hour b) About 5 hours About 5 hours About 5 hours c) About 10 hours About 10 hours About 10 hours

11. An Area in the Sahara of which size, filled with solar panels, can cover the current world energy demand? a) 700 x 700 km 700 x 700 km 700 x 700 km b) 500 x 500 km 500 x 500 km 500 x 500 km c) 1500 x 1500 km 1500 x 1500 km 1500 x 1500 km

12. Your Answer is false  Back

13. Your Answer is right Your Answer is right Back