Page 19 - Science Class 6 Times Publication

6. Answer in brief:
a. Explain the importance of measurement.

b. Write down differences between fundamental and derived units.
c. How do you measure the volume of an irregular solid? Explain
with an example.
d. Describe concave and convex meniscus with diagrams.

e. Enlist the precautions that should be taken while measuring
the length.

Project Work

Collect different things such as science book, brick, stone, a glass
of water, air-lled balloon, etc and measure their volume using

appropriate devices or formula. Present your ndings in a table
and show your teacher.

Times' Crucial Science and Environment 15 Book 6