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In this fun hands-on activity learners explore a simple machine: the lever. What happens to a load when you multiply the length of a lever? Find out here!

Learners conduct an experiment to determine the rate at which two materials, sand and water, heat up and cool down.

In this great hands-on activity, learners use patterns to make a teepee from newspaper that they sit inside.

Learners measure irregularly shaped bones using a variety of measurement methods and tools. Then, they measure again using standard conventions and metric tape measures.