1. disturbance to transmit from one place to another in succession 2. equilibrium to bob back and forth in a regular way about a resting position 3. medium the natural or rest position of a particle 4. oscillate the displacement of an object from its equilibrium position by the input of energy 5. propagate any substance with a defined set of physical properties that can transmit energy

What is the speed of an object at a given moment?

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water

Asubject in a clinical research trial experiences a serious, unanticipated adverse drug experience. how should the investigator proceed, with respect to the irb, after the discovery of the adverse event occurrence? a. do not report the adverse drug experience to the irb since it is a common adverse experience. b. report the adverse drug experience to the irb only if there are several other occurrences. c. report the adverse drug experience as part of the continuing review report. d. report the adverse drug experience in a timely manner, in keeping with the irb's policies and procedures, using the forms or the mechanism provided by the irb.