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) The unit of speed and velocity are

Let A = {x/x is positive integer that is divisible by 2}. B = { x/x is a positive integer that is divisible by 3}. C = {x/x is appositive integer that is divisible by 5}. List the elements of the sets

One mega watt is equivalent to ……… watt. If the work done in 9s is 63 J, the power is ……. . There are …….. W in 1 hp. 1 kW power is ……… than 1 hp. The unit watt is the same as …… . The unit one joule per

.(3,-2) C.(-3,2) D.(-3,-2) E.(3,0) The point on the Y –axis is A.(4,-5) B.(4,0) C.(0,-5) D.(-4,-5) E.(-4,5) 3.The point in the X-axis is A.(-1,6) B.(1,-6) C.(-1,-6) D.(0,6) E.(6,0) Which pair of points

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 the idea of ………. . (4)

The scientific notation 3.5 ×103 multiplied by 3 is A. 1.05 ×102 B.1.05×1010 C. 1.05×103 D.1.05×109 E. 1.05×104 The scientific notation 8.2×10-4 + 5.4×10-4=……… A.1.35×10-5 B. 1.36×10-4 C.1.36×10-3 D.1.36×10-7

.A physical quantity must be expressed with its number and ……….. . 1.unit A unit is a ……….. quantity. 2.standard Mass is a ……..quantity. 3.basic 4.Area is a ……….quantity. 4.derived 5.The British system

. The ……… changes the state of motion of a body. The new vectors obtained from sub-dividing a vector is called ……… . Q ⃗ and - Q ⃗ are in ……… directions. Time is not a ……… quantity. Displacement is not

. The ……… changes the state of motion of a body. The new vectors obtained from sub-dividing a vector is called ……… . Q ⃗ and - Q ⃗ are in ……… directions. Time is not a ……… quantity. Displacement is not

7.(a)A heat resistant glass at 15℃ is fully filled with 250cm3 of glycerine.If the temperature increases to 25℃ how much glycerine overflows? The coefficient of volume expansion of glycerine is 5.1x 10-4K-1

. One mega watt is equivalent to ……… watt. If the work done in 9s is 63 J, the power is ……. . There are …….. W in 1 hp. 1 kW power is ……… than 1 hp. The unit watt is the same as …… . The unit one joule

The ……… changes the state of motion of a body. The new vectors obtained from sub-dividing a vector is called ……… . Q ⃗ and - Q ⃗ are in ……… directions. Time is not a ……… quantity. Displacement is not a

The scientific notation 3.5 ×103 multiplied by 3 is A. 1.05 ×102 B.1.05×1010 C. 1.05×103 D.1.05×109 E. 1.05×104 The scientific notation 8.2×10-4 + 5.4×10-4=……… A.1.35×10-5 B. 1.36×10-4 C.1.36×10-3 D.1.36×10-7

△PQR is a right triangle at Q. If ∠R = 60° and QR = 4 cm, then PR = ………. A. 4 cm B. 5 cm C. 6 cm D. 7 cm E. 8 cm 21.In the figure, TG is a tower and angle of elevation of T from the point is 45°. If PG

Write TRUE or FALSE for each of the following statements. (7 marks) (a) A metallic bonding is observed in metals. (b) One molecule of hydrogen weigh 2g.(H=1) (c) Equavalent point and end point are indentical

. If we convert 135° to radian measure, we get A.3π/4 B.3π/2 C.π/4 D.π/2 E.(3+π)/2 75° in radian measure is A.π/75 B.75/π C.5π/12 D.12π/5 E.π/30 3.An arc PQ subtends an angle 60° at the centre O of radius

A.12x2=7x+1 B.12x2=7x-1 C.12x2=x+1 D.12x2=x-1 E.12x2=1-x The solution set of the system of equation x-y=3, x2-y2=21 is A.{(2,5)} B.{(5,2)} C. {5,2} D.{(2,5),(5,2)} E. None of these 14.The solution set