Question

E. Perform these following activities.
1. Close your eyes and open them when you think 100 seconds have passed. How close were you to
your own estimation?
2. Find the length, breadth, height of your classroom. What volume of air would it hold if it was
empty?
3. Take a measuring cylinder. Pour some water in it. Then suspend a stone in it and find the volume
of the stone.
4. Who was the scientist who first found that the volume of an irregular object could be determined
by submerging it in water? Find out more about this scientist.​

Answer 1

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