(a) Explain the term electrolyte and give two examples.(b) State the relationship between the mass of a substance liberated during electrolysis and the charge passed.

Explain the rise of water in a glass capillary tube using the kinetic theory.

(a) List two types of waves, apart from light, that can be plane polarized.(b) State two applications of plane polarized light.

(a) Explain diffusion(b) State one factor that can affect the rate of diffusion.

(a) What is surface tension?(b) State two methods by which the surface tension of a liquid can be reduced.

(a) State two objects each used in sports and warfare which may be considered as projectiles. (b) the horizontal range R, of a projectile is given by the expression;R = \(\frac{u^2 sin 2\theta}{g}\) where \(\theta\) is the angle of projection, g the acceleration of free fall due to gravity and u the initial velocity. At what value of \(\theta\) will R be maximium?

2003 WAEC SSCE Physics Past Questions

(a) Explain the term electrolyte and give two examples.(b) State the relationship between the mass of a substance liberated during electrolysis and the charge passed.

Explain the rise of water in a glass capillary tube using the kinetic theory.

(a) List two types of waves, apart from light, that can be plane polarized.(b) State two applications of plane polarized light.

(a) Explain diffusion(b) State one factor that can affect the rate of diffusion.

(a) What is surface tension?(b) State two methods by which the surface tension of a liquid can be reduced.

(a) State two objects each used in sports and warfare which may be considered as projectiles. (b) the horizontal range R, of a projectile is given by the expression;R = \(\frac{u^2 sin 2\theta}{g}\) where \(\theta\) is t…