by STAO ADMIN | Jan 2, 2020
In this inquiry, students are shown how to do a simple titration with basic apparatus, using a dropper instead of a burette. This enables students to do several quick titrations using different antacids in a timely way. The teacher shows the students generally what to...
by STAO ADMIN | Jan 2, 2020
Physical changes that involve liquids and aqueous solutions can be studied using a polystyrene calorimeter like the one shown in Figure 1. Such materials can be applied to practical thermochemical systems. For example, when athletes are injured, they may immediately...
by STAO ADMIN | Dec 27, 2019
Students will learn to describe mechanisms and how to reverse engineer (deconstruct or dissect) a technology of their choice and present it as a poster. I would not suggest other forms at this point because the poster can be easily accessed in the classroom as an...
by STAO ADMIN | Dec 27, 2019
Students will examine the critical inquiry question: how can understanding the characteristics and needs of animals help people to find/create a habitat that meets those needs? Their challenge will be to redesign a zoo enclosure based on their knowledge of the needs...
by STAO ADMIN | Dec 27, 2019
What is this? This tool shows teachers how to use an arduino as a cheap safe 0-5V power supply for electricity experiments. How do I use this? Link to tech tool how to OR STAO connection to the tech tool Why use this? There are two problems using variable power...
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