Spinning Egg - The FunScience Scavenger Hunt)

Terrific Physics
37 followers
Nov 10, 2025
Hi, I'm Jared. Welcome to Fun Science Demos. Boy, do we have an egg-citing fun science scavenger
hunt for you today. So I have two eggs here. I have a hard-boiled egg and a raw egg. We put
food coloring on this hard-boiled egg so you can see the difference. You're only going to really
need the raw egg for our scavenger hunt. So let's get started. Now the first thing I want to point
out is that the raw egg is going to spin differently from the hard-boiled egg. Check
this out. When I spin the hard-boiled egg, it spins nice and easily. When I try to spin the raw egg,
you can see it's spinning slower. And not only does my hard-boiled egg spin easily, watch what
happens when I stop it from spinning. Spin, stop, and the egg stops. Now watch what happens when I
try to spin the raw egg. Get it spinning, stop, and it starts spinning again. Let's try that one more time.
Get it spinning, stop, and it still spins. That's the scavenger hunt for the day. Why does a raw egg
keep spinning even after I stop it from spinning? What's the science? What's going on? So go grab a raw
egg and give it a spin. Then try and stop it from spinning and see if you notice that the raw egg
actually keeps spinning. Then hop online and see if you can find out the answer to why that raw egg
keeps spinning even after you stop it. You might want to try out some of our fun science demo
videos. I would suggest looking at some video that talks about inertia. Inertia. Then if you think
you've found the answer as to why a raw egg keeps spinning after you stop it, you can post that
answer in the comment section below. Click it online and see if you can find out the answer why raw
eggs keep spinning even after you stop them. Don't forget to tune in tomorrow for our next fun science
scavenger hunt. Happy hunting!
