Bar Model Tutorial One

This is my first time using screencastifiy and bar modeling and it was awesome! It was inspired from khan academy I really enjoyed it and hope to use it again. I worked really hard on it and hope lots of people see it on YouTube and if they didn’t know how to do bar models they learn how to!

 

Balanced and Unbalanced Forces

In science we are  learning about balanced and unbalanced forces. We created two models to show balanced  and unbalanced forces. In this project, I learned what friction is. One thing that was challenging was making a blog post. One thing I enjoyed was watching Brain-pop. I hope you learn about a balanced force and an unbalanced force that creates a net-zero!

 

This picture of tug of war is an example of Balanced Forces because  each  side has equal people.

This picture is an example of unbalanced forces because each side is unbalanced.