1.Write True or False. (4- marks ) (a) Mass cannot be change by the location , shape and speed of the body. (b) Different vector quantities like velocity and force cannot be added. (c) Linear motion has

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 မျက်နှာပြင်

_____ 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. Fill in the blanks. (4- marks )

9Math/4 C. 4 D. -4 E.1 The solution set of x2-x=x(x-1) is A. {0} B. {0,-1} C. {1,0} D. R E.∅ The solution set of the quadratic equation 2x2=4x is A. {0} B. {2} C. {0,2} D. (0,2) E. {(0,2)} The solution

9PhyQ04-1001 Chapter 4 FORCESss the idea of ………. . (4) Action force and reaction force cannot ……… out each other. (5) Force has both magnitude and ……. . (6) Force is a ……… quantity. (7) The SI unit for

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 s 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

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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