by STAO ADMIN | Nov 12, 2019
This resource explains the concept of internal resistance in a cell and how adding a load affects the total voltage. It prompts the prediction of what measured voltage would look like in a future scenario. To access this content, you must purchase School Membership...
by STAO ADMIN | Nov 12, 2019
This activity can be used to demonstrate how to use renewable energy from the sun as an alternative to non-renewable energy sources. It also provides an opportunity to reuse materials originally created for another purpose. To access this content, you must purchase...
by STAO ADMIN | Nov 11, 2019
Rocks and minerals are of great importance in the history of our Earth, although it unfortunately remains a concept that lacks lustre and enthusiasm for elementary students. Most students are able to comprehend the differences between rocks and minerals and how...
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