https://padlet.com/cbm047/93rn94belvs5bdny Made with a quick smile en-us 2022-01-13 18:34:23 UTC 2024-07-07 16:07:06 UTC hello@padlet.com https://padlet.net/icons/png/1f3b8.png cbm047 https://padlet.com/cbm047/93rn94belvs5bdny/wish/1991064802 1-PS4-1 
Waves and Their Applications
DCI: Wave Properties- Sounds can make matter vibrate, and vibrating matter can make sound. ]]> 2022-01-13 19:10:31 UTC https://padlet.com/cbm047/93rn94belvs5bdny/wish/1991064802 cbm047 https://padlet.com/cbm047/93rn94belvs5bdny/wish/1991066460 Plan and conduct investigations to provide evidence that vibrating materials can make sound and that sound can make materials vibrate. ]]> 2022-01-13 19:11:24 UTC https://padlet.com/cbm047/93rn94belvs5bdny/wish/1991066460 cbm047 https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000513780 2022-01-19 14:22:14 UTC https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000513780 cbm047 https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000532059 Guitars consist of two sections: the neck and the body. Strings are run from the neck to the body. When a string is plucked its vibration is transmitted from the bridge, resonating throughout the top of the guitar. It is also transmitted to the side and back of the instrument, resonating through the air in the body, finally producing sound from the sound hole.]]> 2022-01-19 14:28:37 UTC https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000532059 cbm047 https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000534763 1st Grade]]> 2022-01-19 14:29:29 UTC https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000534763 cbm047 https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000554231  In this experiment, the harmonics that occur when the various strings are plucked in three locations will be compared. The harmonic composition of sounds is a large factor in determining its qualities. The test locations were over the soundhole (standard playing location), next to the bridge, and over the 6th fret (on the neck). ]]> 2022-01-19 14:36:03 UTC https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000554231 cbm047 https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000564484 2022-01-19 14:39:33 UTC https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000564484 cbm047 https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000575440 The strings of the guitar vibrate when they are plucked. String instruments play different sounds. The tighter, thinner or shorter the string is, the higher-pitched the sound will be and the looser, thicker or longer the string is, the lower the sound will be. Faster vibrations will make a sound higher, and slower vibrations will make a sound lower.]]> 2022-01-19 14:43:15 UTC https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000575440 cbm047 https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000580988 2022-01-19 14:45:09 UTC https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000580988 cbm047 https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000619793 Sounds are created by vibrations. When we talk, our vocal chords vibrate. When people play the guitar, they "pick" the strings. The strings will then vibrate. The shape of the guitar and the thickness, length, and tightness of the strings affect how the music sounds. ]]> 2022-01-19 14:58:21 UTC https://padlet.com/cbm047/93rn94belvs5bdny/wish/2000619793 cbm047 https://padlet.com/cbm047/93rn94belvs5bdny/wish/2002967547 2022-01-20 14:26:48 UTC https://padlet.com/cbm047/93rn94belvs5bdny/wish/2002967547 cbm047 https://padlet.com/cbm047/93rn94belvs5bdny/wish/2002977770 2022-01-20 14:30:45 UTC https://padlet.com/cbm047/93rn94belvs5bdny/wish/2002977770