spring has the ………. energy. The energy may be given in terms of ……. .[or the electron volt] The unit kilowatt is the unit of ………. . The product of the force applied and the ………. can be expressed as power.

၁။အောက်ပါတို့ကို မှန်လျှင် (မှန်) ၊ မှားလျှင် (မှား) ဟု ဖြေဆိုပါ။ (၅ မှတ်) (က) ဧရာ၀တီမြစ် သည် မိုင် ပေါင်း ၁၃၂၈ မိုင် ရှည်လျား၍ မြန်မာနိုင်ငံအတွက်အသုံး၀င်ဆုံးမြစ်ဖြစ်သည်။ (ခ) ကမ္ဘာရေထု မျက်န်အနက် ၄၅

_____ main types of motion. (2) An accelerated body is one whose velocity is _____ . (3) The unit 〖cm s〗^(-1)is the unit of _____ . (4) If a body starts from rest , its initial velocity is _____ . (5)

steel depend upon the ……….. . (c) Ammonia gas has a characteristic ………. smell. (d) Hydrogen sulphide has weak ………. properties. (e) Halogens have essential electronic structure of ………. . (f) In the reaction

quantities like velocity and force cannot be added. (c) Linear motion has only one direction. (c) The centre of gravity is at 0.5 x102 cm mark for a uniform metre rule. work. (c) The normal temperature

9Math Q05-1001 Chapter 5 Equations 1.If 4x2-6x+p is a perfect square , then p=………. A. 4/9 B.9/4 C. 4 D. 9 E.16 x2+k=x have only one real root, find k. A. 1/4 B.-1/4 C. 4 D. -4 E.1 The solution set of

9PhyQ04-1001 Chapter 4 FORCES Fill in the third law express the idea of ………. . (4) Action force and reaction force cannot ……… out each other. (5) Force has both magnitude and ……. . (6) Force is a ……… quantity.

9PhyQ04-1001 Chapter 4 FORCES Fill in the blanks. (1) Newton’s first law gives the idea of ……… . (2) By Newton’s second law , the acceleration is directly proportional to ……… . (3) Newton’s third law express

– Blank Type Fill in the blanks. The SI unit of force is ………. . The unit of force in SI is ………. . The unit ……… is the same as newton meter. The unit of work done in British system is ………. . A wound clock

9Math Q04-1001 Chapter 4 Logarithms If the number 31200 is put in the form 3.12 ×10n, the value of n is A. 1 B. 2 C. 2 D. 4 E. 5 The scientific notation 3.5 ×103 multiplied by 3 is A. 1.05 ×102 B.1.05×1010

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)=28, and n (A∩B) =9 , n(A\B)=7. then n(B\A)=………. A. 12 B. 16 C. 21 D. 19 E. 5 If A={1,3,5,7,9} and B´={1,2,3,4,5} , then A\B=…… A.{7,9} B.{2,4} C.{1,3,5} D. {1,2,3,4,5,7,9} E. None of these 28.If A∪B

is a sector of a circle , center O and radius r cm , ∠ POQ = θ°.The area , in cm2 , of sector OPQ is A. rθ B.12rθ C. r2θ D.πr2θ360° E.πr2θ180° O is the centre of the circle , and PT is a tangent . The

Good night allIf cos x = 2425, and x is acute, then the value of tan x=………. A.2524 B. 257 C.247 D.724 E.725 The value of 2 + 4 sin 30° = ………. A.1 B. 2 C. 3 D. 4 E. 6 △PQR is a right triangle at Q. If ∠R

. 9 C. 8 D.7 E.6 In circle O, OP= 2, AB= 2, x=? A. 60° B. 30° C. 45° D. 75° E. 20° x=………. A. 8° B.29° C. 12° D. 14° E. 15° TP and TP are tangent to the circle, ∠PTQ = ……… A. 40° B. 50° C. 60° D. 70° E.

=-4 C. a=6 ,b=4 D. a=6, b=-6 E. a=-4, b=-6 The solution set the system of equation x2-8x+y=0, y=2x is A. {(0,0),(12,6)} B. {(0,0),(6,12)} C. {0,12} D.{0,6} E.{(0,12),(0,6)} The equation p2+6p-2=0 can be

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In the figure the shaded region represents A.(A∩B)∪C B. A∪B∪C C. (A∩B)∩C D. (A∩B)\C E. None of these 44.Let A={x/-1<x<1} and B={x/x2-x=0}. Then A∩B=……. A. ∅ B. {0} C.{x/0<x<1} D.{1} E. None

28.If AB ={1,2,3,4,5,6,7,8} and AB={1,5,7} then (A\B) (B\A)=……… A. B.{1,3,5} C. {2,3,4,6,8} D.{1,2,3,4,5,6,7,8} E.It is impossible to determine 29.Let S={1,2,3,4,5} be the universal set. If AB´={1,2} and