Science, asked by Kanishkasaravanan, 10 months ago

19, 30polu!
IX. Give short answer:
1. What are derived quantities? 2
2. Distinguish between the volur
and capacity of a container. b
3. Define the density of objects.
4. What is one light year? 11
5. Define-one astronomical uni​

Answers

Answered by jatindelhi2001
3

Explanation:

3=density is the ratio of mass and volume.

si unit is kg m-3

4=1 Ly is distance travelled by light in 1 year.

1Ly=1.46×10raise to power 15 metre

5=1AU is the average distance between sun and earth.

1Au=1.5×10raise to power 11 metre

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