Search Results

Showing results 1 to 2 of 2

Bone Stress

Add to list Details
In this optics activity, learners examine how polarized light can reveal stress patterns in clear plastic.
$5 - $10 per group Ages 8 - 18 5 to 10 minutes

Good Stress

Add to list Details
In this activity about physical stress (page 28 of PDF), learners discover that muscles and bones need to work to stay strong.
$1 - $5 per group Ages 6 - 11 1 to 4 weeks