Question

1.fill in the blanks:
1. the distance moved by an object in a unit time is called its ______.
2.Basic unit of measuring speed is _________.
3._________ events are used for the measurement of time.
4. A __________ consists of a small metallic ball or a piece of stone suspended from a rigid stand by a thread.
5. The metallic ball is called the ________ of the pendulum.​

Answer 1

Answer:

1. Speed

Explanation:

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Answer 2

Answer:

1. speed

2.metre / second

3. motion of pendulum

4. Simple pendulum

5. Bob

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