Advertisements
Advertisements
प्रश्न
State two advantage of producing hydroelectricity.
Advertisements
उत्तर
Advantages of producing the hydroelectricity:
1. It does not produce any environmental pollution.
2. It is a renewable source of energy.
संबंधित प्रश्न
Work done = Force × ........................................
What are the two kinds of mechanical energy?
1 J = ______ calorie.
Explain the difference between a uniform linear motion and a uniform circular motion.
What is the work done against gravity when a body is moved horizontally along a frictionless surface?
No work is done by a man moving on a horizontal road while carrying a box on his head. Explain.
Give an example
Electrical energy changes of sound energy.
Give an example
Chemical energy changes to electrical energy.
Explain, why submarines are able to dive underwater as well as a sail on the surface of the water?
