1.

Fill in the Blanks. 1. The materials with higher density are called ______ 2. The materials with lower density are called ______ 3. The area of irregularly shaped figures can be calculated with the help of a ______ 4. The SI unit of volume is ______ 5. The SI unit of density is ______ 6. The CGS unit of density is _____7. If the density of a solid is lower than that of a liquid it ______ is that liquid 8. If the density of a solid is higher than that of a liquid, it ______ is that liquid. 9. The total number of seconds in one year = ______ 10. The average distance between the earth and the sun is about ______ million kilometre.

Answer»

1. denser 

2. rarer 

3. graph sheet 

4. cubic metre or m3 

5. kg/m3

6. g/cm3 

7. floats 

8. sinks

9. 3.155 x 107 second 

10. 149.6



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