Which kind of heat transfer does wind represent?

radiation

conduction

convection

absorption

Which of the following circumstances will result in a reaction that is spontaneous only at low temperatures? A.) positive enthalpy change and positive entropy change B.) negative enthalpy change and negative entropy change C.

In Chile, the deepest earthquake occurred at 61.7°W longitude at a depth of 540 km. If the rocks at the focus began subducting 10 million years ago and are now 1000 km from their original position, what is the average rate of subduction in cm/yr?

What is the order of a food chain

What historical event began global warming and acid rain

How do alkali metals differ from alkaline earth metals in atomic structure and general properties?

Explain what a alloy is and how the atomic structure of the alloy can make it stronger

Liz is examing a plant cell under a Microscope she seems many small green oranganelles inside the cell

Four different methods are described for validating the results of a particular analysis. Indicate for each whether the method primarily checks the accuracy of the analysis or the precision of the analysis. a.

How does the molar entropy of a substance change with increasing temperature

Compare the discoveries of Henri Becquerel with the discoveries of Marie Curie