Two people playing a game of table tennis make up a closed system with 12,175 j of energy. At the beginning of the game the system has 9,875 j of ME, and at the end it has 8,430 j of ME. How much of the total energy was transformed into thermal energy during the game? A. 1,445 j B. 3,745 j C. 10,730 j D. 2,300 j

Distinguish between a transverse wave and a longitudinal wave.

Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.

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.