glow worm twinkles

Why does the light of firefly twinkle while that of a glow worm remains constant

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The assumptions which all carry about fireflies and glow warms that fireflies can fly and glow warms are warms is usually wrong. In fact, fireflies are not flies and glow warms are not actually warmed. Fireflies belong to the family Lampyridae and are soft-bodied beetles whereas glow is actually young […]

why four wheelers safe than two wheelers

benefit of using four wheeler over Normal Wheelrs

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The phenomenon of traction helps in determining the amplitude of torque and turning of the wheel. The forces that are applied by the ground to the wheel or the wheel that applies to the ground is also traction. If there is low-traction then the torque applied is due to traction […]