What is a diaganosis? A. report provided by an ECG machine
B. process of examining a patient and sharing the information with a specialist
C. identification of a patients disease, disorder, or injury
D. series of tests performed to determine a patients health

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.

Which of the following is part of the explanation or description of electromagnetic waves? (select all that apply) a. electrically charged molecules in a medium transfer their energy to nearby electrically charged molecules. b. a changing electric field causes a changing magnetic field. c. magnetic molecules in a medium transfer their energy to nearby magnetic molecules. d. a changing magnetic field causes a changing electric field.