Bill Nye

All this moving fast and slow
Sit and spin and stop and go
It's a world in motion, it's a world of forces
And it's true that when you push and pull
You're making forces you can feel
But be careful, won't you
'Cause you could fall down

So let's balance this
Balance with it
If you equalize the force
You balance out, find the balance in it
Balance this
Balance with it
If you wanna create torque
Grab and edge, start to spin it

On a teeter-totter, see
The middle's the center of gravity
And it'll stay that way unless you're uneven
Yeah, we all have one deep inside
But sometimes it seems hard to find
'Cause get this
It can change position

So let's balance this
Balance with it
If you equalize the force
You balance out, find the balance in it
Balance this
Balance with it
If you wanna create torque
Grab and edge, start to spin it