suppose that when you move the north pole of a bar magnetic toward a coil it induces a positive current in the coil. the strength of the field produced by an electromagnetic can be controlled electronically. suppose you place a coil near the north pole of an electromagnet and increase the field while keeping everything stationary. which one of the following will happen?

Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories

Researchers determine that the biodiversity in a woodland region is declining. they identify two major threats to the region's biodiversity, a method to address each threat, and the expected outcome of each method. this information is shown in the table. a) reforestation would not benefit many species because most forest species live on the ground. b) reforestation would take the longest time to be effective because trees take several years to grow. c) biological augmentation would benefit only a few species because is is typically not very effective. d) biological augmentation would take less time to ve effective because it targets the majority of prey species.

The dot diagram represents the motion of the motorcycle as it moves from left to right