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.

Let v1, v2, w be three linearly independent vectors in r 3 . that is, they do not all lie on the same plane. for each of the following (infinite) set of vectors, carefully sketch it in r 3 , and determine whether or not it is a vector space (i.e., a subspace of r 3 ). explain your reasoning

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current