Hi, what do you want to do?
American Chemical Society
The Energy Efficiency of Heating Water
Can a small change in laboratory procedures save energy? Scholars test three different methods for heating water in a science lab. Then, they calculate the energy efficiency for each and compare them to determine which uses the least...
Curated OER
Test Your Speaking And Listening Skills: A Fair Price?
In this consumer awareness worksheet, students look at a shopping list and write what is a fair price for each item and how much is the maximum they would be willing to pay. Students discuss their lists and may visit stores to see if...