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
Write the expression for work done by a force.
Name the forms of energy which a wound-up watch spring possesses.
How much work is done when a force of 2 N moves a body through a distance of 10 cm in the direction of force?
Draw a neat labeled diagram to show the direction of two forces acting on a body to produce rotation in it. Also mark the point about which rotation takes place.
Complete the following sentences:
Kilowatt is the unit of ....... and kWh is the unit of
What is the difference between renewable and non-renewable resources?
A car is accelerated on a levelled road and attains a velocity 4 times of its initial velocity. In this process the potential energy of the car
A proton is kept at rest. A positively charged particle is released from rest at a distance d in its field. Consider two experiments; one in which the charged particle is also a proton and in another, a positron. In the same time t, the work done on the two moving charged particles is ______.
