Question text
12 The graph shows the extension of a piece of copper wire as the load on it is increased. extension of wire 0 0 load What does the graph show? A At a certain load, the wire becomes easier to extend. B At a certain load, the wire becomes harder to extend. C The load and the extension are directly proportional for all loads. D The load and the extension are inversely proportional for all loads.
12 The graph shows the extension of a piece of copper wire as the load on it is increased.
extension
of wire
0
0 load
What does the graph show?
A At a certain load, the wire becomes easier to extend.
B At a certain load, the wire becomes harder to extend.
C The load and the extension are directly proportional for all loads.
D The load and the extension are inversely proportional for all loads.
Select your answer: