In a uniform electric field near the surface of the earth, a particle having a charge of -2.0 x 10 −
9
C is acted on by a downward electric force of 3.0 x 10
−
6
N.

Animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.

Which feature of a heating curve indicates a change ofn state

Energy transformations that involve one transformation from one type of energy to another are called transformations.