Similarities between mechanical and electromagnetic waves are

Another word for electromagnetic energy is a. heat b. force c. matter d. radiation

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.

Why do atoms emit energy of only specific wavelengths