Advertisements
Advertisements
प्रश्न
What is the range of temperature which can be achieved in it?
उत्तर
The temperature within solar cooker rises to about 140°C.
APPEARS IN
संबंधित प्रश्न
Give one example of a good domestic fuel.
What substance is obtained as a residue when wood is burned in a limited supply of air?
The source of energy in an ecosystem is
Name the two groups in which various sources of energy are classified. State on what basis are they classified.
State two advantages and two limitations of using wind energy for generating electricity.
If you could use any source of energy for heating your food which one would you prefer? State one reason for your choice.
Name a device which directly converts solar energy to electric energy.
Name the kind of energy possessed by the wind.
Define nuclear fission.
An ideal source of energy should have:
