A pendulum is set in motion and timed. The time measured for 25 complete swings is 40 s.
What is the time for one complete swing of the pendulum?
0.625 s0.625\text{ s}0.625 s
1.6 s1.6\text{ s}1.6 s
2.5 s2.5\text{ s}2.5 s
4.0 s4.0\text{ s}4.0 s
164 exam-style questions on CIE IGCSE Physics Physical quantities and measurement techniques, covering Physical quantities and measurement techniques. Each one has a worked solution and a mark scheme showing where the marks go.