Lucas wants to know if changing the type of medium will change the speed of a wave. He send a beam of light through glass, and then through water. Then he records his observation and the angle of the beam.

Anurse is teaching a newly licensed nurse about safe medication administration. the nurse should instruct that which of the following actions is included in the 6 rights of medication administration? a. verify dosage calculation with a second nurse. b. obtain a current list of the client’s medications. c. document medication prior to administration. d. compare a new prescription with an old prescription.