Question

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1. The time period of a simple pendulum depends on
(a) the displacement of the bob
(b) the mass of the Bob
(c) the length of the string
(d) none of these
2. Which is not the unit of time?
(a) second
(b) hour
(c) light year
(d) year
3. Which of these is not a unit of speed?
(a) Metre per second (b)Kilometer/hour
(c) Second/metre
(d) Metre/hour
4. The speed of an object is defined as
(a) the distance travelled by the object multiplied by the time taken
(b) the distance travelled by an object
(c) the time taken by an object
(d) the distance travelled by the object divided multiplied by the time taken
5. An object that is moving is said to be in
(a) oscillation
(b) motion
(c) vibration
(d) none of these
6. Which of these clocks do you think will be most accurate and easy to make?
(a) hour glass
(b) sundial
(c) pendulum clock
(d) water clock​

Answer 1

Answer:

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Answer 2

Answer:

Hello!! So I tried my best to answer to them, if they are wrong please forgive me.

Explanation:

1) C

2) C

3) C

4) A

5) B

6) C

Thank you. Hope it helped you