GIVE ANY FOUR ILLUSTRATION OF KINETIC ENERGY
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here is ur answer ....
1. Hydropower plants are places where the generation of electricity takes place with the help of water. When the moving water, possessing some kinetic energy, hits the turbine present in the dam, the kinetic energy of the water gets converted into mechanical energy. This mechanical energy moves the turbines and then, ultimately, it leads to the production of electrical energy.
2. Windmills form one of the good examples of applications of kinetic energy. In a windmill, when the wind (air in motion) hits the blades, it causes the rotation, which ultimately leads to the generation of electricity. Here, the moving air has kinetic energy that causes the rotation of blades, and therefore, in this example too, the kinetic energy is converted into mechanical energy.
3. Moving cars possess some amount of kinetic energy. This is because they have some mass and velocity. Recalling the formula of kinetic energy, we now know that while comparing a truck and a car moving on a road with the same velocity, we will come to the conclusion that the truck will have higher kinetic energy because of its large size. Since kinetic energy is directly proportional to the mass of the moving object, therefore, a truck will have more kinetic energy than a car.
4. A bullet fired from a gun has very high kinetic energy, and, so, it can easily penetrate any object. This is because of a large amount of velocity possessed by the bullet. Although the mass of the bullet is less, its high speed renders double the amount of kinetic energy.
hope this will help uh ....
- bullet fired from the gun
- moving car
- cycling
- flying airplane