Question

Which of these processes explains the extraction of energy from wind to generate

energy for a water-lifting pump? (a) conversion of mechanical energy of wind into kinetic energy

(b) conversion of kinetic energy of wind into mechanical energy

(c) conversion of mechanical energy of wind into potential energy

(d) conversion of potential energy of wind into mechanical energy
plz answer​

Answer 1

Answer:

The outermost part of a seed is called te

Answer 2

Answer:

Wind generators convert kinetic energy into the air into mechanical energy. Option (b) is correct.

Explanation:

• The wind turbine converts wind energy into electricity by the use of aerodynamic power from rotor blades, appearing as a wing or rotor blade of a helicopter.
• The wind turns blades like a turbine propeller across the rotor, rotating the generator, producing strength.

When air flows throughout the blade, the air pressure on one aspect of the blade decreases. The distinction in air stress on each facet of the blade creates both lifting and pulling. The lifting pressure is stronger than pulling and this causes the rotor to rotate. The rotor connects to the generator, creating power.

So, wind generators convert kinetic energy into the air into mechanical strength.

Option (b) is correct.