What is volume? Volume is the space occupied by an object. It is measured in cubic centimeters (cm³) or milliliters (mL).1 cm³ = 1 mL But how can we measure the volume of an object that doesn't have a regular shape, like a stone? Materials needed Procedure Important notes Why does it work? When you […]
Month: October 2025
Drop a ball and a feather in the vacuum
What happens if we drop a ball and a feather at the same time? In the real world, the feather falls slowly, while the ball falls quickly.But what happens if we remove all the air? In the absence of air, all objects fall at the same speed! Why does this happen? In a vacuum, there […]