Winds Storms an...

The shape of a balloon is maintained by:

There is an eastward wind. In which direction would it be easier to fly a kite?

Identify the region with the highest air pressure. 

Pick the correct statement:

What can happen if you overfill a bicycle tube?

Paheli kept an empty bottle made of plastic inside a refrigerator. What is likely to happen? 

A tin can containing hot liquid is sealed tightly shut with a lid. If cold water is poured over it, what is likely to happen?

Consider the following two statements:
A: Air moves from the region where the air pressure is high to the region where the pressure is low.
B: The greater the difference in pressure, the slower the air moves.

Wind speed in a region depends on which of the following factors?

A magician fills up one-third of a glass with water. He places a card over the mouth of the glass and inverts it. The water doesn't fall. Pick the correct explanation for this phenomenon