Question

C. Statements given below are incorrect. Write
the correct statements.
1. SI unit of time is a solar day.
2. A pendulum swinging freely (length 100 cm)
completes one oscillation in one second.
3. In international market the food grains are
sold in kilogram.
4. One milligram is 1/100 part of one gram.
5. Twenty four hour clock is used in Government
offices.​

Answer 1

Answer:

1. false

2.false

3.true

4.true

5.true

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