Last seen: Sep 30, 2021
(c) energy level
(b) primary consumers
(b) materials cycle between the organisms labelled A and the organisms labelled B.
(b) Leather belts
Gobar means animal dung in Hindi.
Box type solar heater and Spherical type solar heater.
(a) A Solar Water Heater (SWH) is a device that uses solar energy to heat water. (b) Solar Water Heater have several advantages over conventional wa...
Wind power is the conversion of wind energy into more useful forms, usually electricity using wind turbines. In 2005, worldwide capacity of wind-power...
An estimated 1% to 3% of energy from the Sun that hits the earth is converted into wind energy. This is about 50 to 100 times more energy than is conv...
The main basic cause for the winds to blow is the difference in temperature of the atmosphere, which makes the air to get high dense and low dense and...
The amount of solar energy form the sun which incident on the earth per square metre is called solar constant.
A Solar Water Heater (SWH) is a device that uses solar energy to heat water. Solar Water Heater have several advantages over conventional water heatin...
The transparency of the glass plate must be checked. The reflectance of the mirror is to be checked. The black coating must be coated effectively....
Basic commercial fuel used is wood, because of its abundance in existence. Another fact is it is non-renewable but windmill energy is a renewable sour...
High expensive, not re-usable. Hence it is not used effectively.
In solar cooker glass sheet acts as a transparent medium which allows light into the medium. Mirror reflects the light which emerges from the cooker. ...
Due to nuclear fusion, there is a continuous emission of solar energy.