If you jump barafooted on a hard surface, your legs get injure. But they are not injured if you jump on a soft surface like sand or pillow. Explain.

If you jump barefooted on a hard surface, your legs get injured. But they are not injured if you jump on a soft surface like sand or pillow. Explain.

Can we get out of smooth surface by taking jump on it ?

Explain why a person falling from certain height on a hard surface gets hurt more seriously than when he falls on a soft surface.

On which surfaces can you see your reflection ?

If you take butter in your food, how does it get digested and absorbed in the body? Explain.