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WAEC Physics AI Practice

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Question 211

In simple harmonic motion, the acceleration of the oscillating object is proportional to:
Simple harmonic motionSimple harmonic motionmedium

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Question 212

Which of the following best describes the pressure at a point within a fluid at rest?
Pressure and fluidsPressure and fluidsmedium

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Question 213

Which of the following particles is NOT found in the nucleus of an atom?
Atomic physicsAtomic structureeasy

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Question 214

A copper wire of length 2 m and cross-sectional area 1 mm² has a resistance of 3 Ω. What is the resistivity of copper?
Electricity and magnetismElectricity and magnetismhard

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Question 215

A body moves with a velocity of 20 m/s due east and then changes to 20 m/s due north. What is the magnitude of the change in velocity?
Motion (1D and 2D)M-02medium

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Question 216

A car moves in a circle of radius 50 m at a constant speed of 20 m/s. What is the magnitude of the centripetal acceleration?
Circular motionCM-05medium

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Question 217

The period of a simple pendulum is 2 seconds. What is its frequency?
Simple harmonic motionSHM-06easy

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Question 218

A wire of length L and cross-sectional area A is stretched by a force F. Which of the following correctly describes Young's modulus (Y)?
ElasticityEL-07medium

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Question 219

Which of the following best describes the half-life of a radioactive substance?
Nuclear physicsNP-10medium

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Question 220

A force of 10 N is applied to a 2 kg object initially at rest on a frictionless surface. What is the acceleration of the object?
Forces and Newton's lawsNewton's Laws of Motioneasy

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