B.2.4 ( Grades: K-4 ): Sound is produced by vibrating objects. The pitch of the sound can be varied by changing the rate of vibration.
B.3.1 ( Grades: 5-8 ): Energy is a property of many substances and is associated with heat, light, electricity, mechanical motion, sound, nuclei, and the nature of a chemical. Energy is transferred in many ways.
B.3.4 ( Grades: 5-8 ): Electrical circuits provide a means of transferring electrical energy when heat, light, sound, and chemical changes are produced.
B.6.1 ( Grades: 9-12 ): Waves, including sound and seismic waves, waves on water, and light waves, have energy and can transfer energy when they interact with matter.