JAMB - Physics (2007 - No. 12)
I. Mass
II. Density
III. Temperature
IV. Nature of substance
which of the above affect diffusion?
II. Density
III. Temperature
IV. Nature of substance
which of the above affect diffusion?
I and II only
I,II and IV only
II, III and IV only
I, II, III and IV
Paskaidrojums
Diffusion rates of a substance generally depend on mass, density, and temperature. and nature of substances I II, III, and IV