Rubber bands we used around 300 400 3 1 2 x 1 4 amazon rubberbands personal size watermelon we just got the small ones because the kids mostly did the activity a small bowl that fits nicely around the watermelon a cutting board and knife to eat the watermelon later yummy science a clean surface outside.
What size rubber bands for watermelon challenge.
This guy showed some amazing juggling skills with balls.
He threw the balls high and spun his body while juggling.
Subscribe subscribed unsubscribe 59.
Main channel https goo gl fxt9gf unspeakableplays https goo gl bbfyv7.
He continued doing this trick smoothly without pausing.
The more watermelon rubber bands you put on the more potential energy the watermelon gains in the displacement of its shape and content.
The rubber bands stretched around a watermelon not only increase the potential energy of the rubber band but also of the watermelon.
Merchandise https www unspeakable co my other channels.
If you only put a hundred or so rubber bands on a watermelon it isn t going to make it explode but over time it may cause it to split because the force on the rind has changed and continues to do so as the rubber bands want to go back to their original shape.