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IX Science Sample Paper Term-2, Set-10
SECTION  -  A 1.State the  energy  conversions in a dry  cell.1 2.What  is the  work done  by  the earth  in  moving around the  sun  ?1 3.State one cause  of the  depletion  of  ozone  layer.1 4.What  is  soil erosion ?2 5.Which  will  exert  more  pressure  100  ...

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IX Science Sample Paper Term-2, Set-9
SECTION  -  A 1.What  will  be  the  Kinetic  energy  of  a  body  when  its  mass  is  made four  times  and  thevelocity is doubled ? 2.A  freely  falling  object eventually  stops  on reaching the  ground.   What  happens  to  itsKinetic  energy on ...

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IX Science Sample Paper Term-2, Set-8
SECTION  -  A 1.A body is thrown vertically upwards.  Its velocity goes on decreasing.  Write the changein  kinetic  energy  when its velocity becomes zero.1 2.A  force of 10 N moves a  body with a constant speed of 2 m/s.  Calculate the  power ofthe  body. 3.Write  two methods  adopted to control pollution  ?1 4.Name ...

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IX Science Sample Paper Term-2, Set-7
SECTION  -  A 1.Give the formula  for calculating  work  done.   What  is the  SI  unit  of work ?1 2.Define  1  watt  of  power.1 3.Which gas is  the  major component  of the  atmosphere  of Venus  and Mars  ? 4.In  which part  of legumes  nitrogen  fixing  bacter...

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IX Science Sample Paper Term-2, Set-6
SECTION  -  A 1.How  much  work  is  done  by  a  weight  lifter  when  he  holds  a  weight  of  80  kgs  on  hisshoulders for  two  minutes  ?1 2.A  car  and  a  truck  are  moving  with  the  same  velocity  of  60 &nbs...

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IX Science Sample Paper Term-2, Set-5
SECTION  -  A 1.State  one use  of  ozone.1 2.What  is  reverberation  ?1 3.State the  role of  symbiotic  bacteria in  nitrogen  cycle in  nature.1 4.Give reason why, a block  of plastic when  released  under  water  comes  up  to  thesurface  of  water. 5.In  the &nb...

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IX Science Sample Paper Term-2, Set-4
SECTION  -  A 1.State  the  postulate  of  Dalton s  atomic  theory  which  can  explain  the  law  of  definitproportions  ? 2.Name  the  fundamental particle  not present  in the nucleus  of  hydrogen atom. 3.(1) A flowering plant whose embryo possesses single cotyledon (Give scienti...

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IX Science Sample Paper Term-2, Set-3
SECTION  -  A 1.Name  any  two  factors  responsible  for  the formation of soil. 2.Identify  the  kind of energy possessed by  a  running athlete. 3.What would be the amount of work done on an object by a force, if the displacement ofthe  object  is  zero ? 4.Write  the full form  of  CFC. 5.(i) State ...

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IX Science Sample Paper Term-2, Set-2
SECTION  -  A 1.Define  1  Joule  of work.1 2.Identify  the energy possessed  by a  rolling stone.1 3.We are  lucky that  ozone is not  stable near  to  the Earth s surface.   Why  ?   Giveappropriate  answer.1 4.How  the biosphere is  a  dynamic and  stable system ?1 5.(i) Name  the...

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IX Science Sample Paper Term-2, Set-1
SECTION  -  A 1.Seema  tried  to  push  a  heavy rock of 100  kg for  200 s  but could not  move  it.    Find  thework done  by  Seema  at the end  of 200 s. 2.Name  the  carbon  compounds  responsible for  causing  ozone  hole in  the  atmosphere. 3.Name ...

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