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1 You may realize, when looking for a car that the miles per gallon of a sports utility vehicle is always lower than that of a standard car.The reason behind this is explained in Newton’s Second Law. The mass of a sports utility vehicle is much greater than that of a car, which means that it requires more force to accelerate it at the same amount. If you were driving a car 65 mph on a freeway for 40 miles, you will undoubtedly use much less gasoline than if you were to drive at the same speed for the same distance in a SUV.
2 A cricketer lower his hand while catching a ball.
3 Compartments of train r provided with buffers.
4 Bones of a person r fractured in an accident.

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