Waec Physics Past Questions For Year 2018
Question 1
The property of a body to remain at rest or to continue in uniform motion in a straight line is called
- A. momentum
- B. Inertia
- C. impulse
- D. Energy
Question 2
The diagram above illustrates a simple barometer. Which distance measures the atmospheric pressure?
- A. PQ
- B. QR
- C. RS
- D. QS
Question 3
The general definition of elastic modulus is
- A. \(\frac{stress}{strain}\)
- B. \(\frac{strain}{stress}\)
- C. \(stress \times strain\)
- D. \(\sqrt{\frac{stress}{strain}}\)
Question 5
Which of the following quantities are dimensionally independent?
I. Dielectric constant II. Momentum III. Efficiency IV. Refractive index
- A. Dielectric constant II. Momentum III. Efficiency IV. Refractive index
- B. I and II
- C. II, III and IV
- D. I, II, III and IV
- E. I, III and IV
