A form of energy that is all around us. It is produced and transmitted by vibrations - Sound, How sound travels - Compression/Longitudinal Waves, Highness or lowness of a sound - Pitch, What sound travels through (solid, liquid, gas) - Medium/Media, To cause sound to pass through a medium - Transmit, Back and forth motion - Vibrations, When there is no matter present for sound energy to move through, no sound is produced. EX: On the moon - Vacuum , Areas of increased pressure - Compression, Areas of decreased pressure - Rarefaction, Distance over which the waves shape repeats - Wavelength, Number of vibrations in a unit of time - Frequency, The amount of energy in a compression wave and is related to intensity and volume - Amplitude, The technique for detecting and determining the distance and direction of underwater objects by acoustic means - Sonar/Echolocation,

Sound

طباعة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟