MEDIUM
7th CBSE
IMPORTANT
Earn 100
Thunderstorms develop very frequently in areas having :
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Important Questions on Winds, Storms and Cyclones
MEDIUM
7th CBSE
IMPORTANT
When cold water is poured over a tightly corked tin can containing steam, the tin can get crushed. What crushes the tin can?
MEDIUM
7th CBSE
IMPORTANT
What conclusion do you get from the observation that when cold water is poured over a tin can full of steam and corked tightly, the tin can gets crushed?
EASY
7th CBSE
IMPORTANT
When a storm passes over a building, it sucks up air from around the building and makes the building explode. This storm is most likely to be a :
EASY
7th CBSE
IMPORTANT
Which of the following can move over the land without coming to an end quickly ?
EASY
7th CBSE
IMPORTANT
During a wind-storm, when high-speed winds blow over the tin roofs of houses, the tin roofs get lifted and blown away. This happens because :
A. High speed winds reduce air pressure over the tin roofs.
B. High speed winds increase air pressure over the tin roofs.
C. High speed winds do not change air pressure over the tin roofs.
D. Higher air pressure acts from below the tin roofs.
EASY
7th CBSE
IMPORTANT
Which of the following region is more vulnerable to cyclonic storms?
EASY
7th CBSE
IMPORTANT
Which one of the following place is unlikely to be affected by a cyclone? Why?
MEDIUM
7th CBSE
IMPORTANT
A tin can is full of steam and a tight lid is put on it. What will happen if cold water is poured over this tin can? Give reason for your answer.
