mitrobePhysics WAEC Questions 2020/2021 | Physics Objective and Theory Questions
Physics WAEC Questions , Physics WAEC Questions 2020 | In this Exam question section on Physics examination, I will be showing you past Physics objective and theory random repeated questions for free. You will also understand how WAEC Physics questions are set and many more examination details. All you need to do is to stay focus and follow this guide…INSTRUCTION: Answer all questions -Physics WAEC Questions 2020/2021| Physics Objective and Theory Questions
SECTION A:1. All of these are scalar quantities except (a) Temperature (b) Speed (c) Momentum (d) Distance2.The S.I unit of acceleration due to gravity is _____3. A mango fruit drops to the ground from the top of its tree which is 10m high. How long does it take to reach the ground? (a) 2.5 sec. (b) 10 sec. (c) 2.2 sec (d) 2 sec.4. For a projectile, the maximum range is obtained when the angle of projection is (a) 300 (b) 900 (c) 450 (d) 6005. The single force which acting alone will have the same effect in magnitude and direction as two or more forces acting together is called ____6. The S.I unit of momentum is (a) NM (b) m/s (c) KM/J (d) M27. The 3rd equation of motion is given by _____ (a) V = U + 1/2 at2 (b) V2 + U2 (c) V = U + at (d) V2 = U2 + 2as8. The examples of stable equilibrium are; except (a) A cone resting on its base (b) A ball in the middle of a bowl (c) An egg resting on its side (d) A racing car with lo C. G and wide base9. Which of the following is not a vector quantity? (a) Speed (b) Acceleration (c) Electric field (d) Force10. The slope of a straight line displacement time graph indicates ____ (a) Uniform speed (b) Uniform acceleration (c) Distance (d) Uniform VelocitySECTION B: THEORY
Instruction: Answer any four questions you know1. A projectile is first with initial velocity of 80 m/s at angle of 300 with the horizontal. Calculate (a) Time of flight (b) The Maximum height (c) The range2. Define the following with 4 examples each (i) Scalar quantities (ii) Vector quantities 3. Define the following (i) Stable equilibrium (ii) Centre of gravity (iii) Velocity 4(i). Calculate the time it takes a piece of stone thrown vertically upwards with a velocity 20 m/s, to reach its maximum height. [g = 10m/s2] ii. Differentiate between speed and velocity5. State the principle of moment ii. If a force P of 40N acts in the direction due East and another force Q of 30N acts in the direction due North, calculate the resultant of these two forces. If you need accurate and updated assistance regarding any WAEC Question and answer on any subject kindly drop your contact information via the comment box below.For guidance about Physics Questions and answers for 2020/2021, kindly provide us your phone number and email Address in the comment box below.Also feel free to ask any question pertaining to this guide. For more Questions and Answers Kindly contact us. That is all for now- You can visit our E-learning section to practice several questions and win cash prizes on a weekly basis-Click here
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