Question

State whether the following statements are true or false.
1. Every object moves at a constant speed.
2. The time period for a given pendulum is constant.
3. The speed of a train is expressed in kilometres per hour.
4. Speed measures only fastness of an object.
5. Atomic clocks are used in measuring time for athletic events.​

Answer 1

1.) False

2.) False

3.) True

4.) False

5.) True

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Answer 2

1)False

2)True

3) True

4)False

5)False

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