Question

state true (T) or false (F) against each of the following statements:
6. A simple pendulum takes 32 s to complete 20 oscillations. The time period is 1.6 s.
7. The distance between two stations is 240 km. A train takes 4 hours to cover this distance.The speed of the train is 75 km h-1.
8. The device which is used for measuring a time interval in sports activities is called stop watch.
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Answer 1

Answer:

6. true

7. false (Its speed should be 60 km/hr)

8. true