When you come out of a swimming pool on a windy day, you feel cold. Give reason.

When you come out of a river after a dip, you feel cold Explain.

We cannot move our fingers through a solid wall. Do you agree? Give reason.

Suppose you are standing on a boat in the middle of a swimming pool. The boat is loaded with a bag of stones. Can you get to the shore using the stones ? If yes, explain the concept behind it.

Suppose you are inside the water in a swimming pool near an edge. A friend is standing on the edge. Do you find your friend taller or shorter than his usual height ?

If a person wearing a narrow-heeled shoe accidentally steps on you, it will hurt more in comparison to a shoe with a wider base. Give reason.

We should plant more trees. Do you agree? Give reason.

When you blow on a cold glass or a mirror, you can see the hot air condensing on it.

Do you Justify the statutory ban on amniocentesis in our country ? Give reasons.

Two pipes of different diameters may be used to fill a swimming pool. The price with the larger diameter working alone can fill the swimming pool 1.25 times faster than the other pipe when it works alone. One hour after the larger pipe is opened, the smaller pipe is opened, and the swimming pool is filled 5 hours later. Which equation could be used to find the number of hours, x, it would take for the larger pipe to fill the pool working alone?

Give the names of two energy sources that you would consider to be exhaustible. Give reasons for your choices.