Why is wind energy widely preferred source of energy?
Wind is an intermittent source of energy
Speed of wind do not remain content
It is clean and environment friendly
They cause noise pollution
Scientists use the energy of flowing water scale.This electricity is called ___________.
Kinetic energy
Hydroelectricity
Electrical energy
None of these
The energy that we get from the Sun is called:
Thermal energy
Solar energy
Tidal energy
Biomass energy
The energy stored in the atoms of the molecules of a chemical substance is called______________.
Chemical energy
Light energy
Potential energy
Energy is defined as the ______________ to do work,
Aim
Capacity
Wish
Will
______ energy is converted into electrical energy in batteries.
Heat
Chemical
Light
Moving air has what energy?
Solar
Tidal
Food
Wind
Which among the following is NOT a natural source of energy?
Sun
Water
Rock
