Which of these characteristics can only be attributed to a wave of red light? a) the energy of the wave travels in the same direction as the wave travels. b) the wave travels by vibrating the particles of the medium at a high rate. c) the wave travels by compressing and expanding the medium it travels through. d) the energy of the wave moves perpendicular to the direction the wave travels.

Time remainin52: 42the chart shows data for a moving object.which conclusion is best supported by the information inthe chart? time (s)velocity (m/s

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.

Positrons are spontaneously emitted from the nuclei of