Clone of SPM
Try Exam of the Perak
State year 2003: Paper 3
/ Section B/ Question 2
Notes: MV -manipulated variable; RV-responding variable; C- constant
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However, the ropes that is holding the
swing where Micheal is sitting is longer than Jackson’s.
And, Micheal notices that his swing is swinging slower than his brother, Jackson.
Using this information;
(a) make a suitable inference, [1
mark]
(b) state one appropriate hypothesis that could be
investigated, [1 mark]
(c) describe how you
would design an experiment to test your hypothesis using a bob, strings and other apparatus.
In your description,
state clearly the following:
(i)
aim of the experiment
(ii)
variables in the experiment
(iii)
list of apparatus and materials
(iv)
arrangement of the apparatus
(v)
the procedure of the
experiment, which includes the method of controlling the manipulated variable
and the method of measuring the responding variable.
(vi)
the way you would tabulate the
data
(vii)
the way you would analyze the
data [10
marks]
