Quark

Quark
Quark in his Halloween costume

Sunday, April 24, 2016

Study Guide for Energy Test

--Be able to explain what heat is and be able to draw a model that show the heat flow between two objects.
--Be able to explain what temperature measures and be able to draw a model
--Know how to use the formula Q=s x m x delta (triangle) T and know what each of the letters represents and MEANS
--Know what exothermic and endothermic mean and be able to distinguish in a reaction which is exo or endo by how the particles are moving (for example--melting--from solid to liquid--particles are speeding up thus need to gain energy--so it is endothermic)
--Be able to model an exothermic and endothermic reactions
--Know what the greenhouse effect is and how it works heating up the earth
--Know what are the greenhouse gases
--Know what the different types of fossil fuels are--petroleum, coal and natural gas and where they come from
--Know what are alternative energy sources such as solar, wind, nuclear

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