SEE Exam Routine 2076, Secondary Education Examination

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                              1. Liverpool Montessori
                              2. Liverpool Secondary School (Grade 1 - 10 )
                             3. Liverpool Colleges (+2) Science , Management & Humanities )
                            4. Liverpool Campus { BBM , BASW, BBS}

                      1. Answer the following questions :
a. What is gravitational constants ?
Ans ;- The Force of attraction between two unit masses separated by a unit distance is called gravitation constants.
b. List two force which act on a body when it is immersed in water
Ans :- The two forces are :-
  1. Upthrust or buoyancy or Upward force.
   2. Downward force or weight of the body.
c. List any one application of a formula E= mc2
Ans:- E = mc2 is used to generate huge amount of energy released in a nuclear reaction which can be used to generated electricity/
d. Why does a convex lens have positive power.
Ans ;- A convex lens has positive power because it has positive focal length (p = 1/f ).
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