Conclusion

Once the lesson is complete, you can use the websites to think about the results received. 

With the roller coaster website, think about why the coaster car acted the way it did when you changed the amount of force due to gravity.

With the baseball website, use the information you receive and think about them the next time you are at a ball game or practice.

Use the animal speed website to practice doing more speed equation problems.

Look at the Newton's Castle website again and check out some of the sections that were not used.  This will help you find out more about the inventor of the 3 Laws of Physics.