We also started a model of a castle. This was a whole family project- the instructions were very difficult for kids to do on their own but after they paint it tomorrow, it should look really good.
We had a lesson on work and forces today. Our big experiment with the spring scale didn't quite have the intended results but that happens sometimes. They had fun setting up the experiment though. We talked about pushes and pulls and tried to find various things in our day where we use these forces. We also figured out how much work would have to be used to accomplish certain jobs aka force x distance = work.