Bill Nye Balance

When we push or pull we are exerting _______.

When forces are equal and opposite they are _____________.

When a force makes something move in a circle it is called a _________ force or ____________.

When forces are unequal there is ___________.

A push or a pull is a __________.

If you push an object above it's center of gravity, the pushing force may become a twisting force and cause the object to __________.

Center of gravity is also know as __________________.

What do humans use to balance? More than one answer is correct!

In the bridge example, the bridge road surface pulled down on the cables and the cables pulled back on the road surface with __________ force.

No matter how and object is shaped it has a __________ point.