In electrostatic systems, a potential difference (i. e, a voltage) always corresponds to an electric field. is this also true about circuits? specifically, does the potential difference between the two terminals of the battery correspond to an electric field anywhere? or do circuits allow us to have "voltages without fields? "

According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?

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.

In an experiment, how can i change human errors? be specific.