Describe how the terms "Tornado Alley" and "tornado season" are related to the analysis of data about tornadoes.

Give one example to show that when substances are mixed, it may result in a chemical or a physical change depending on the conditions.

Which is an example of an exothermic process?

Select all the correct answers. which two statements are true? a moving magnetic field creates an electric field. a constant magnetic field creates an electric field. a constant electric field creates a magnetic field. a moving electric field creates a magnetic field. resetnext