The students have been engaged in our new science unit, Energy. First, we learned about gravity and asked the question, Does gravity impact all object the same? The students selected different items in the class to test if they fell at the same rate. They were excited to video items in slow motion to make a more accurate comparison. We then discussed how some objects appeared to fall differently due to air resistance. We then watched a video that showed an experiment were dropped in a space that contained no air. The two fell at the same rate!
We then looked at a second type of non-contact force, magnetism. The students investigated different magnets and when North and South repelled and when they were attracted to one another. The students are excited to continue their investigations next week.
Learning Outcomes:
I can describe and demonstrate how non-contact forces including gravity effect objects.
I can conduct an investigation to demonstrate magnetic forces on objects.
I can analyze interactions between poles of magnets.
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