We had the following list of supplies to use:
- two squares of tin foil
- two strands of yarn
- two pipe cleaners
- two straws
- two cotton balls
- two small squares of a sponge.
Our first prediction was that if we surrounded it by cushiony materials (cotton & sponge squares) it would help it not crack. We attached the cotton with the pipe cleaner by wrapping it around. Next, we put the egg inside the squares of foil and added the yarn as extra padding. We dropped the egg and it DID NOT crack.
Our second attempt was less successful. We attempted to drop the egg without wrapping everything up
in the foil. As the egg turned, it
became unbalanced and the egg cracked on a side that was not protected by a
sponge or cotton ball.
Our third attempt with the egg was, by far, the most exciting. We realized that a big part of our problem is that when the egg falls, the impact is so hard and fast that it is causing the egg to crack. We attempted to build an egg parachute thinking that could help slow down the fall, just like actual parachuters. We used the foil as our parachute and attached the egg with the pipe cleaner. We wrapped the egg with as many of our soft supplies as we could. Then we let her go! Well, it didn’t work too great. I think if we would have had some stronger supplies, it just might have worked. This science investigation was so fun! We learned about gravity and how balance is needed to give support. I hope you enjoy the video clip from my time in Science Class.
Our third attempt with the egg was, by far, the most exciting. We realized that a big part of our problem is that when the egg falls, the impact is so hard and fast that it is causing the egg to crack. We attempted to build an egg parachute thinking that could help slow down the fall, just like actual parachuters. We used the foil as our parachute and attached the egg with the pipe cleaner. We wrapped the egg with as many of our soft supplies as we could. Then we let her go! Well, it didn’t work too great. I think if we would have had some stronger supplies, it just might have worked. This science investigation was so fun! We learned about gravity and how balance is needed to give support. I hope you enjoy the video clip from my time in Science Class.
Flat Zoey