Experiment 1-Running vs walking.
Aim:To determine if it is easier to stop when we are running or walking.
Conclusion:It is easier for us to stop when we are walking . This  because the more force we apply to push ourselves the harden it is to  stop.The faster an object is moving accelerating the more force is required to stop it.



Leave a Reply.

    Authors

    We are a grade 3/4 class that is studying the science unit 'Smooth Moves'. We will be sharing our learning on this blog page.

    Archives

    September 2013
    August 2013

    Categories

    All