(a) Distinguish between the forces of adhesion and cohesion(b) Give one example each of the forces of adhesion and cohesion.

The diagram below represents the graph of the force applied in stretching a spiral spring against the corresponding extension produced within its elastic limit.<img alt="" src="https://data.ulearngo.com/assets/6e5cd8fd-6cb2-40f6-9547-2b09eb67470a"/>Using the notations on the graph, determine the:(a) force constant of the spring;(b) work done in stretching the spring from 10 x 10\(^{-2}\)m to 20 x 10\(^{-2}\)m.

A particle dropped from a vertical height and falls freely for a time interval t. Sketch and explain a graph to show how h varies with (a) t (b) t\(^{2}\).

A particle is projected horizontally at 10 ms\(^{-1}\) from a height of 45m. Calculate the horizontal distance covered by the particle before hitting the ground. [g = 10ms\(^{-2}\)]

(a) Explain the statement the acceleration of free fall.(b) State two factors that can affect the value of the narrow glass tube has a concave meniscus while acceleration of free fall at a place.

2006 WAEC SSCE Physics Past Questions

(a) Distinguish between the forces of adhesion and cohesion(b) Give one example each of the forces of adhesion and cohesion.

The diagram below represents the graph of the force applied in stretching a spiral spring against the corresponding extension produced within its elastic limit.Using the notations on the graph, determine the:(a) force co…

A particle dropped from a vertical height and falls freely for a time interval t. Sketch and explain a graph to show how h varies with (a) t (b) t\(^{2}\).

A particle is projected horizontally at 10 ms\(^{-1}\) from a height of 45m. Calculate the horizontal distance covered by the particle before hitting the ground. [g = 10ms\(^{-2}\)]

(a) Explain the statement the acceleration of free fall.(b) State two factors that can affect the value of the narrow glass tube has a concave meniscus while acceleration of free fall at a place.