46. Larry is 8 years old; his brother Murphy is 4 years old. Their Aunt Erica is taking a super-interesting developmental psychology class which is being taught by a great
professor. Aunt Erica will get extra credit if she administers Piaget's conservation of
liquid task to her nephews. Describe how Aunt Erica would do this, and compare Larry
and Murphy's likely responses. (10 points)

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell