Question

give the correct answer​

Answer 1

Answer:

2. Kilogram

3. Meter

4. Kelvin

5. Nanometer

6. 273 Kelvin

7. Stopwatch

8. Time

9. 1000 MM

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Answer 2

Explanation:

S.i unit of mass is kg

S.i unit of lenght is metre

Temperature > Kelvin

diameter of atom is Å

thermometer is used to measure temperature

273 k is melting point of ice

stopwatch used in racing

gap between to event is said to be time

1 metre = 100cm