To demonstrate an understanding of waves as transfers of energy and label a wave diagram for both longitudinal and transverse waves.
To be able to use the equation for calculating wave speeds.
To explore sound as an example of a longitudinal wave.
To understand the uses of sound for echolocation and ultrasound.
To state the order of the electromagnetic spectrum and describe some uses of each section.
To describe the formation of an image by a plane mirror.
To describe an experimental demonstration of the refraction of light.
To determine the relationship of Snell's Law and be able to use it in calculations.
To describe the action of a converging lens on light in a variety of situations.