Across
- 3. Which metal is used to connect solar cells to solar panels?
- 6. From the sun the solar energy is radiated in the form of ___________ waves
- 8. THE CAPACITY OF A CAR BATTERY IS EXPRESSED IN TERMS OF
- 9. The source of energy used for satellites is
Down
- 1. electromagnetic From the sun the solar energy is radiated in the form of ___________ waves
- 2. Which is the least efficient bulb and with what metal is the filament is made up of
- 4. A fuel cells converts .........energy into electrical energy
- 5. The energy which is stored as latent heat is called as _______ energy
- 7. Which metal is used to make the air conditioner condenser for better efficiency?
- 10. What is the most energy efficient type of light bulbs
