Suppose you have a barometer with mercury and a barometer with water. How does the height of water (hwater) compare with the height of mercury (hmercury) in each of these barometers when they are placed side-by-side under the same atmospheric conditions?

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

Complete the statement about memory improvement. ( )involves organizing and breaking down information into easier groups to expand capacity. rehearsal is the verbal repetition of information. these techniques are especially important for the improvement of ( ) memory.

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?