wind ,storm and cyclones physics 2

66 cards


 
  
Created Mar 3, 2013
by
shefali

 

 
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1
how does the wind vane tell us about the direction of wind flow?
 
the weather vane consists of a pointed with a large rear end . moving air exerts pressure on...
2
explain how is wind created
 
wind is caused due to the heat of the sun . when a place gets heated by the sun the air above...
3
what happens when the person blows the air between the balloons
 
the low pressure is created between the two balloons . the high pressure outside the balloon...
4
why are high speed winds always accompanied with reduced air pressure explain giving reason
 
a ir exerts pressure on all the things . when high speed winds are blown they blow off the...
5
why are roof blown of during storms .draw a diagram and explain it
 
whe the high speed  winds are  blown during storms it blows the wind thus creating...
6
pressure difference between two points causes wind to flow .is this statement correct?give...
 
the more the difference between the two points the faster is the wind flow .as the pressure...
7
explain with a diagram the reason for wind circulation on the earth's surface
 
the wind always move from high pressure to the low pressure region . the temperature near the...
8
what is tornado?how is it different from a cyclone?
 
tornado is the most violent small scale storms on earth it is mostly formed on the land . it...
9
1.    which...
 
Indian has coastline on its east and west side. the states lying on theses coastlines...
10
1.    list...
 
1.     always stay inside your houses during storms,do not go outside...
11
1.    why...
 
The flood water contain alkaline in it.when it enters the farmland it affects the fertility...
12
1.    the...
 
It is true because now a dys satellites and radar keep track of the information and...
13
1.    list...
 
Cyclone kill hundreds of people living in coastal areas.it affect the fertility of the...
14
1.    what...
 
It means Indian meteorological department. It provides current and forecast information...
15
1.    explain...
 
If we keep a heavy object on our palm we feel it is giving pressure on our palm.if we...
16
1.    describe...
 
Hang two blown up balloons on a stick at a distance of about 10 cm from each other ....
17
1.    what...
 
  The vegetation is effected by the cyclone because of the alkaline flood waters.the...
18
1.    how...
 
the weather vane consists of a pointed arrow with a large rear . moving air exerts pressure...
19
1.    explain...
 
Wind is caused due to the heat of  sun . when a place is heated by the sun the...
20
1.    why...
 
air exert pressure on all the things. when high speed winds are blown they blow off...
21
1.    why...
 
under the roof air exerts pressure and on top of the roof  there is low pressure...
22
1.     pressure difference...
 
It is correct  because the more the difference between the two points the faster...
23
1.     
the wind always move from high pressure region to the low pressure region . the temperature...
24
  State true or false air cannot...
 
f
25
the device used to measure the direction of the wind is called
 
wind vane
26
the device used to measure the air pressure is called
 
barometer
27
the device used to measure the air pressure is called
 
barometer
28
cold air regions is called
 
high pressur rgions
29
warm air regions is called
 
low air regions
30
1.     the regions around the equator are called ---- zone
 
hig temperature
31
1.     the region around the poles are called -- zone
 
low temperature
32
1.     the wind that flows from sea towards land and brings rain...
 
monsoon wind
33
1.    cyclones in USA are...
 
hurricanes
34
1.     cyclones in china is called
 
typhoons
35
1.    cyclones in...
 
typhoon
36
1.     cyclones in Philippines is called
 
typhoon
37
1.     cyclones in India is called
 
tropical cyclones
38
1.     IMD stands for
 
India meteorological department
39
1.     There is ---- during a thunder storm
 
thunder and...
40
1.     The ----during storm can lift roof
 
high speed winds
41
1.     The -- motion of --causes circulation or spinning...
 
rotational  , earth
42
1.   ---is used to measure the speed of wind
 
Anemometer
43
1.     High speed wind is always accompanied by ---air pressure
 
reduced
44
  ---- are responsible for causing lifting of roofs
 
High speed winds
45
1.     When air expands and moves up it creates a region of --
 
low pressure
46
1.     When air contracts and moves down it creates --- zone
 
high pressure
47
1.     The air moves from --region to -- region
 
high pressure   ,  low pressure
48
1.     The air moves from --region to -- region
 
high pressure   ,  low pressure
49
1.     The air moves from --region to -- region
 
high pressure   ,  low pressure
50
1.     The air moves from --region to -- region
 
high pressure   ,  low pressure
51
1.     The air moves from --region to -- region
 
high pressure   ,  low pressure
52
1.     The air moves from --region to -- region
 
high pressure   ,  low pressure
53
1.    The pressure difference...
 
temperature difference
54
1.     When hot air moves up it is taken over by the air from ---
 
cooler regions
55
1.     --- and ---cause severe destruction
 
thunderstorm  , cyclone
56
1.     A small cyclone that often occurs in the USA is the ---
 
tornado
57
1.     The state which is mostly affected by cyclones is --
 
Orissa
58
1.    On heating air the particle...
 
increases
59
1.    Wind that flow from...
 
seabreeze
60
1.     A thunderstorm that moves on the land is called
 
tornado
61
1.     A government department that makes weather forecast is ---
 
meteorological department
62
1.     A technical  device used for tracking movement of cyclone...
 
radar
63
what is wind?give its two characteristics.
 
wind is the motion of air along the surface of the earth.the two characteristics are The...
64
how do a low pressure area develop on the earth's surface
 
earth is round and the equator divides the earth into north and south hemisphere.the places...
65
what is a thunderstorm?how is it different from normal wind
 
a thunderstorm is the violent weather condition of heavy rainfall,lightining and high speed...
66
what safety measures should we take to prevent the effects of cyclone?
 
1.       Always stay inside your house during storm 2.      ...


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