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This amusing experiment demonstrates Newton’s first law of motion. It was so much fun that my overactive kid wanted to do it again and again and again.
What you need
- egg (I used a
- Carefully place the egg on the top of the paper roll.
- In one quick move, knock the pan sideway off the glass.
- Observe the egg fall directly into the glass.
Why does the egg fall right into the glass while the paper roll and the pan flies sideways?
This can be explained by Sir Isaac Newton’s First Law of Motion, which states that an object at rest remains at rest and an object in motion stays in motion with the same velocity (speed and direction) unless acted upon by an unbalanced force.
Because the egg is not moving at the beginning, it wants to stay that way. When the pan is knocked off by you hand, its raised edge in turn knocks off the paper roll. When the support of the egg is removed, gravity applies a net downward force that pulls the egg straight down. The egg then drops right into the glass.
Try the experiment again using
Original article and pictures take http://www.rookieparenting.com/inertia-egg-drop-experiment/ site