https://padlet.com/3039411/wsczirdjs2qc en-us 2017-11-14 16:21:56 UTC 2025-06-19 15:53:39 UTC hello@padlet.com 3039411 https://padlet.com/3039411/wsczirdjs2qc/wish/206808944 Crest is the point on a wave with the maximum value or upward displacement within a cycle. ]]> 2017-11-14 16:22:38 UTC https://padlet.com/3039411/wsczirdjs2qc/wish/206808944 3039411 https://padlet.com/3039411/wsczirdjs2qc/wish/206812954 Trough is is the opposite of a crest, so the minimum or lowest point in a cycle.]]> 2017-11-14 16:28:26 UTC https://padlet.com/3039411/wsczirdjs2qc/wish/206812954 3039411 https://padlet.com/3039411/wsczirdjs2qc/wish/206813040 Vibrations are  the oscillating, reciprocating, or other periodic motion of a rigid or elastic body or medium forced from a position or state of equilibrium.]]> 2017-11-14 16:28:32 UTC https://padlet.com/3039411/wsczirdjs2qc/wish/206813040 3039411 https://padlet.com/3039411/wsczirdjs2qc/wish/206815274 Mechanical Waves is a wave that is an oscillation of matter, and therefore transfers energy through a medium. ]]> 2017-11-14 16:31:59 UTC https://padlet.com/3039411/wsczirdjs2qc/wish/206815274 3039411 https://padlet.com/3039411/wsczirdjs2qc/wish/206815366 Transverse waves are waves that oscillates perpendicular to the axis along which the wave travels. ]]> 2017-11-14 16:32:08 UTC https://padlet.com/3039411/wsczirdjs2qc/wish/206815366 3039411 https://padlet.com/3039411/wsczirdjs2qc/wish/206815425  Medium is the matter of sufficient density can be a medium for sound waves, which transfer mechanical energy.]]> 2017-11-14 16:32:13 UTC https://padlet.com/3039411/wsczirdjs2qc/wish/206815425 3039411 https://padlet.com/3039411/wsczirdjs2qc/wish/206818744 Diffraction refers to various phenomena that occur when a wave encounters an obstacle or a slit.]]> 2017-11-14 16:37:22 UTC https://padlet.com/3039411/wsczirdjs2qc/wish/206818744 3039411 https://padlet.com/3039411/wsczirdjs2qc/wish/206818824 Reflection of a wave is simply a process by which a wave, whether light, sound, infrared, or radio waves, hits an object and bounces off it.]]> 2017-11-14 16:37:27 UTC https://padlet.com/3039411/wsczirdjs2qc/wish/206818824 3039411 https://padlet.com/3039411/wsczirdjs2qc/wish/206818904 Refraction of waves involves a change in the direction of waves as they pass from one medium to another. Refraction is the bending of the path of the waves.]]> 2017-11-14 16:37:34 UTC https://padlet.com/3039411/wsczirdjs2qc/wish/206818904 3039411 https://padlet.com/3039411/wsczirdjs2qc/wish/206818963 This is a wave vibrating in the direction of propagation.  A wave that oscillates back and forth on an axis that is the same as the axis.]]> 2017-11-14 16:37:39 UTC https://padlet.com/3039411/wsczirdjs2qc/wish/206818963