CAPE Physics Unit 1 · 2015 · Paper 1 · Question Q45
Item 45 refers to the following graph which shows the force in newtons, F, required for the extension in millimetres, E, of a material.
According to the graph, which of the following statements is/are true?
I. The graph represents the extension of a metal.
II. The graph represents the extension of rubber.
III. Plastic deformation is predominant.
- (A)I only
- (B)II only
- (C)I and III only
- (D)II and III only
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