An elevator is moving up at a constant velocity of 2.5 m/s, as illustrated in the diagram below. The passenger has a mass of 85 kg

The four giant gas points that are made primarily of lightweight elements are

Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons

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.